Psalm 28:7 in the King James Version
The LORD is my strength and my shield; my heart trusted in him, and I am helped: therefore my heart greatly rejoiceth; and with my song will I praise him.
Context
6 Blessed be the LORD, because he has heard the voice of my petitions.
7 The LORD is my strength and my shield. My heart has trusted in him, and I am helped. Therefore my heart greatly rejoices. With my song I will thank him.
8 The LORD is their strength. He is a stronghold of salvation to his anointed.