The fifth pillar of Islam is a pilgrimage to Mecca during the month of Dhu al-Hijja; at least once in a lifetime a Muslim is expected to make a religious journey to Mecca and the Kaaba.
For a Muslim the hajj is the ultimate act of worship.
اسلام کا پانچواں رکن
Conscience, Moral Sense, Scruples, Sense Of Right And Wrong - motivation deriving logically from ethical or moral principles that govern a person`s thoughts and actions; "What does your conscience say?".
What - interrogatively; "What you were saying?".
Something - An undetermined or unspecified thing; "Have somthing".
Nephew - a son of your brother or sister; "Your nephew is an untrustworthy person".