2 Chronicles 7:14; 1 Corinthians 4:7; Romans 14:12; Matthew 16:27; 

I found it:  Philippians 2:14-16 "Do all things without murmuring or complaining"

Don't compare yourself with others, or look to the right or the left (or even behind you), look to Jesus and He will take care of everything.

Be encouraged today.