2 Samuel 22:51
King James Version
“the tower of salvation for his king: and sheweth mercy to his anointed, unto David, and to his seed for evermore.”
Context
48It God that avengeth me, and that bringeth down the people under me,
49And that bringeth me forth from mine enemies: thou also hast lifted me up on high above them that rose up against me: thou hast delivered me from the violent man.
50Therefore I will give thanks unto thee, O LORD, among the heathen, and I will sing praises unto thy name.
51the tower of salvation for his king: and sheweth mercy to his anointed, unto David, and to his seed for evermore.