Adorning Knowledge with Actions

"The two feet of the son of Adam will not move from near his Lord on the Day of Judgement until he is asked about five (matters):

1. about his life - how he spent it;
2. about his youth - how he took care of it;
3. about his wealth - how he earned it; and
4. where he spent it; and
   
5. about that which he acted upon from the knowledge he acquired."

[at-Tirmidhi, As-Silsilah as-Sahihah #946]