It is narrated from the Prophet of Islam (PBUH) who said: Whenever the Day of Judgment arrives; the servant of God does not take a step unless he/she is asked about four things:
1.About his/her life time and in which way it has been spent.
2.About his/her youth and in which way it has been ended.
3.About his/her job, and how has he/she earned and in which way has he/she spent it.
4.And about friendship with us, the Ahlul Bait (AS) [1].
[1] Beharul Anwaar, Vol. 74, Page 162.
Source: en.shafaqna.com