So sorry to hear about the passing of your Mom! Praying the Lord will comfort and strengthen you during this difficult time.
Psalm 23:3, "He restoreth my soul!"
Psalm 57:1,"be merciful unto me, oh God, be merciful unto me: for my soul trusteth in thee, yea,in the shadow of my wings will I make my refuge, until these calamities be over past."
Psalm 73:36,"My flesh and my heart faileth; but God is the strength of my heart and my portion forever."