My soul, wait thou only upon God; for my expectation [is] from him.
Ver. 5. My soul, wait thou only upon God] They trust not God at all, that is, not alone. He that stands with one foot on a rock and another foot upon a quicksand, will sink and perish as certainly as he that standeth with both feet on a quicksand. David knew this, and therefore calleth earn and earnestly upon his soul (for his business lay most within doors) to trust only upon God. See Psalms 62:1 .
For my expectation is from him] If he will not help me, none else shall; but it is he that saith, Look unto me and be saved, for I am God, and there is none else, Isaiah 45:22 .