" The portion of Islam has been given to us through the Sunnah:

Worship Rituals

i. The Prayer
ii. Zakāh and Sadaqah of ‘Īd al-Fitr
iii. Fasting and I‘tikāf
iv. Hajj and ‘Umrah
v. Animal Sacrifice and the Takbīrs during the days of Tashrīq

Social Sphere

i. Marriage and Divorce and their relevant details
ii. Abstention from coitus during the menstrual and the puerperal period

Dietary Sphere

i. Prohibition of pork, blood, meat of dead animals and animals slaughtered in the name of someone other than Allah
ii. Slaughtering in the prescribed manner of tadhkiyah by pronouncing Allah’s
name

Customs and Etiquette

i. Remembering Allah’s name before eating or drinking and using the right
hand for eating and drinking
ii. Greeting one another with al-Sālamu ‘Alaykum (peace be to you) and
responding with Wa ‘Alaykum al-Salām (and peace be to you)
iii. Saying al-Hamdulillāh (praise be to Allah) after sneezing and responding to
it by saying Yarhamukallāh (may Allah have mercy on you)
iv. Keeping moustaches trimmed
v. Shaving pubic hair
vi. Removing the hairs under the armpits
vii. Paring fingernails (cleaning it)
viii. Circumcising the male offspring
ix. Cleaning the nose, the mouth and the teeth
x. Cleaning the body after excretion and urination
xi. Bathing after the menstrual and the puerperal periods
xii. Ghusl-i Janābah
xiii. Bathing the dead before burial
xiv. Enshrouding a dead body and preparing it for burial
xv. Burying the dead
xvi. ‘Īd al-Fitr
xvii. ‘Īd al-Adhā "

― Javed Ahmad Ghamidi , Meezan