Psalm 89:27 in the King James Version
Also I will make him my firstborn, higher than the kings of the earth.
Context
26 He will call to me, ‘You are my Father, my God, and the rock of my salvation!’
27 I will also appoint him my firstborn, the highest of the kings of the earth.
28 I will keep my loving kindness for him forever more. My covenant will stand firm with him.