"Cast your burden"

Psalms 55:22

Cast your burden on the Lord,

and he will sustain you;

 he will never permit

the righteous to be moved.

Words of faith from David here, no doubt tempered by his own experience as a shepherd and a warrior and a fugitive and a king.  God had always sustained David. God was for the righteous, therefore the righteous will not be moved.

Words we also need to claim by faith, as David wrote them.  Is your burden heavy? Cast it on the Lord he will sustain you.  He is a good Father.