Psalm 90 (the psalm of Moses) and Psalm 91 reflect Deuteronomy 33:27. “The eternal God is your refuge, and underneath are the everlasting arms.” Psalm 90 reflects “The eternal God is your refuge” Psalm 91 reflects “and underneath are the everlasting arms.” Ps 91 is a message of comfort for those who pass through times of trouble. “He who dwells in the shelter of the most high, who abides in the shadow of the almighty, will say to the lord , “my refuge and my fortress; my God, in whom I trust.”