Verily, the praise belongs to Allah Most High, and may the blessings of Allah 
and Peace be upon His Messenger Muhammad (sallallaahu 'alaihi wa sallam), and 
his family and companions, all of them.
Ibn Abbas (radhiAllaahu 'anhumaa) narrated that the Messenger of Allah (sallallaahu 
'alaihi wa sallam) said, "There are not any days in which righteousdeeds done in 
them are more beloved to Allah than these days, i.e. the ten days (of 
Dhul-Hijjah). They said, "O, Messenger of Allah, not even Jihad in the path of 
Allah?" He said, "Not even Jihad in the path of Allah Most High, except if a man 
goes out (for Jihad) with his self and his wealth, then he doesn't return with 
anything from that." [Bukhari]
Imam Ahmad narrated from Ibn 'Umar (radhiAllaahu 'anhumaa) that the Messenger 
of Allah Muhammad (sallallaahu 'alaihi wa sallam) said, "There aren't any days 
greater, nor any days in which deeds done in them are more beloved to Allah Most 
High, than these ten days (of Dhul-Hijjah). So, increase saying Tahlil (Laailaaha 
illallaah), and Takbir (Allahuakkbar) and Tahmid (alhumdulillaah) in them." 
The Types of Deeds in These Ten Days
First: The performance of Hajj and 'Umrah, and these are the best of 
deeds that may be done. Their superiority is indicated by a number of hadiths. 
One of them is the saying of (the Messenger of Allah) (sallallaahu 'alaihi wa 
sallam), "Performance of 'Umrah is an expiation of the sins committed between it 
and the previous 'Umrah, and the reward of the Hajj which is accepted by Allah 
Most High is nothing but Paradise." [Bukhari and Muslim]
Second: The fasting during these days as many of them as may be easy - 
especially the Day of 'Arafah. There is no doubt that the act of fasting is one 
of the best deeds. It is something that Allah Most High has chosen for Himself, 
as in the Hadith Qudsi, "Fasting is for Me, and it is I who give reward for it. 
Verily, someone gives up his sexual passion, his food and his drink for my 
sake..." [Bukhari, Muslim, Malik, Tirmidhi, Nasai and Ibn Majah] Also, from Abu 
Sa'id al-Khudri (radhiAllaahu 'anhu), who said that the Messenger of Allah (sallallaahu 
'alaihi wa sallam) said, "No servant (of Allah Most High) fasts one day in the 
way of Allah, except that Allah Most High removes his face from the fire because 
of it (the distance of travelling) seventy years." [Bukhari and Muslim]
Abu Qatadah reported that the Messenger of Allah (sallallaahu 'alaihi wa 
sallam) said, "Fasting the Day of 'Arafah will be credited with Allah by 
forgiving one's sins of the previous year and the following year." [Muslim] 
Third: At-Takbir (saying: Allahu-Akbar) and adh-Dhikr (remembrance of 
Allah) in these (ten) days, because of the saying of Allah in Surah al-Hajj Ayah 
28: "...And mention the name of Allah on the appointed Days..."
This has been explained (by some) to mean the ten days (of Dhul-Hijjah). The 
scholars consider it desirable to increase adh-Dhikr in these days because of 
the hadith of Ibn 'Umar (radhiAllaahu 'anhumaa) narrated by Ahmad, which says in 
it, "...so increase in these days the Tahlil and Takbir and Tahmid".
Bukhari mentioned about Ibn 'Umar and Abu Hurairah (radhiAllaahu 'anhu) that, 
"the two of them used to go out to the market place during the ten days (of 
Dhul-Hijjah) saying 'Allahu-Akbar', causing the people to say it also."
Ishaq narrated from the scholars of the Tabi'in that in these ten days they 
used to say: Allahu-Akbar, Allahu-Akbar; Laailaaha illallaah; Wa Allahu-Akbar, 
Allahu-Akbar; wa lillaahil-hamd.
It is a beloved act to raise the voice when saying the Takbir in the markets, 
the houses, the streets, the masjids and other places, because of the saying of 
Allah Most High in Surah al-Hajj Ayah 37: "... that you may magnify Allah for 
His Guidance to you.."
The saying of Takbir in congregation, i.e., everyone pronouncing the Takbir 
with one voice (in unison), is not permissible since this has not been 
transmitted (to us) from the early generations of the Sahabah and those who 
followed their ways. Indeed the Sunnah is for everyone to say the Takbir 
individually (each at his own pace). And this is applicable for all Dhikr 
(remembrance of Allah) and supplications, except if the person does not know 
what to say. In that case he may repeat after someone else until he learns (the 
words to be said). It is also permissible to make Dhikr with all the different 
wording of Takbir (Allahu-Akbar) and Tahmid (alhumdulillaah) and Tasbih (SubhaanAllah), 
and the rest of the Islamic legislated supplications (from the noble Qur'an and 
blessed Sunnah).
Fourth: At-Tawbah (repentance) and abstaining from disobedience and 
all types of sins, because forgiveness and mercy are the results of deeds. 
Disobedience is the cause of being far away (from Allah Most High) and 
repulsion, while obedience is the cause of being near (to Allah Most High) and 
His love. In the Hadith of Abu Hurairah (radhiAllaahu 'anhu), he said that the 
Messenger of Allah Muhammad (sallallaahu 'alaihi wa sallam) said, "Verily Allah 
has a sense of 'Ghayrah' (honour, prestige and anger over it's violation), and 
Allah's sense of Ghayrah is provoked when a person does that which Allah has 
made prohibited". [Bukhari and Muslim] 
Fifth: Doing plenty of voluntary (Nafl) righteous deeds of worship 
like prayer, charity, Jihad, reading the Qur'an, commanding what is good and 
forbidding what is evil, and other deeds like this. Indeed they are amongst 
those deeds whose (virtue) are multiplied in these days. Because, during these 
days even those deeds which are less preferred are superior and more beloved to 
Allah than superior deeds done at other times - even the Jihad which is one of 
the most superior of all deeds, except in the case of one whose horse is killed 
and his blood is spilled.
Sixth: It is legislated in these days to make at- Takbir al-Mutlaq 
(unrestricted to specific times or form) at all times of night and day until the 
time of the `Eid Prayer. Also, at-Takbir al-Muqayyid (restricted to specific 
times and done in a particular manner) is legislated, and it is done after the 
(five) obligatory prayers which are performed in congregation. This begins from 
Dawn (Fajr) on the Day of 'Arafah (the 9th of Dhul-Hijjah) for those not 
performing Hajj, and from Noon (Dhur) on the Day of Sacrifice (10th of 
Dhul-Hijjah) for those performing Hajj (pilgrims); and it continues until 'Asr 
prayer on the last day of the days of Tashriq (13th of Dhul-Hijjah).
Seventh: The slaughtering of a sacrificial animal (Udhiyyah) is also 
legislated for the Day of Sacrifice (10th) and the Days of Tashriq (11th, 12th 
and 13th). This is the Sunnah of our father Ibrahim ('alayhis-salaam) - since 
the time Allah Most High redeemed his son by the great sacrifice (of an animal 
in his place). It is authentically reported that the Messenger of Allah (sallallaahu 
'alaihi wa sallam) slaughtered two horned rams, black and white in colour, and 
that he slaughtered them with his own hands. He mentioned the name of Allah Most 
High (saying Bismillaah), then said Takbir (Allahu-Akbar) and placed his foot on 
their sides (while slaughtering them). [Bukhari and Muslim. Bukhari English 
translation - Dr. Muhsin Khan, Vol.2, Pg. 447-448 #770 and 772, 1979]
Eighth: Muslim and others narrated from Umm Salamah (radhiAllaahu `anhaa) 
that the Messenger of Allah Muhammad (sallallaahu 'alaihi wa sallam) said, "If 
you see the Hilal (new moon) of Dhul-Hijjah, and any one of you wants to make a 
sacrifice, then he should not cut (anything) from his hair and his nails." In 
another narration he said, "...then he should not take (cut) anything from his 
hair, nor from his nails, until he performs the sacrifice." Perhaps this is 
because of the similarity with the one who is bringing a sacrificial animal for 
slaughter (in Hajj). As Allah Most High said, "...and do not shave your heads 
until the Hadi (sacrifice) reaches the place of sacrifice..."
The apparent meaning of this prohibition is that it is meant particularly for 
the one whom the sacrifice is for and does not include the wife or children, 
unless there is an individual sacrifice for one of them. There is no harm in 
washing the head, or scratching it, even if some hair may fall out.
Ninth: It is incumbent for the Muslim ( who is not making Hajj) to 
make every effort to perform the `Eid Prayer wherever it is performed, and to be 
present for the Khutbah and benefit from it. He must know the wisdom behind the 
legislation of this `Eid. It is a day of thankfulness and performing deeds of 
righteousness. So, he must not make it a day of wildness, pride and vanity. He 
should not make it a season of disobedience and increase in the forbidden things 
like music and singing, uncontrolled amusement, intoxicants and the like - those 
things which could cause the cancellation of the good deeds done in these ten 
days (of Dhul-Hijjah).
Tenth: After what has been mentioned, it is fitting that every Muslim, 
male and female, take advantage of these days by obeying Allah Most High, 
remembering Him, thanking Him, fulfilling all the obligatory duties, and staying 
far away from the prohibited things. He must take full advantage of this season, 
and the open display of Allah's gifts to attain the pleasure of his Lord.
Surely, Allah Most High is the One who grants success, and He is the Guide to 
the Straight Path. And may the blessings of Allah Most High, and Peace be upon 
Muhammad and his family and companions.