'Changest' in the Bible

This is to me twenty years in thy house: I have served thee fourteen years for thy two daughters, and six years for thy flock; and thou changest my hire ten times;

Thou prevailest for ever against him, and he passeth: thou changest his countenance, and sendest him away.

They -- They perish, and Thou remainest, And all of them as a garment become old, As clothing Thou changest them, And they are changed.