For thou hast been a shelter for me, [and] a strong tower from the enemy.
Ver. 3. For thou hast been a shelter for me] Thou hast, and therefore thou wilt, is an ordinary Scripture medium, and well it may; for God is unchangeable, and his decree for preserving his people is (as the poet saith well) ου παλιναγρε τον, Irrevocable.