Shut me up into the hand. — This is the exact phrase used by David (1 Samuel 23:11-12) in consulting the Divine oracle by the ephod. But this does not prove the authorship, for it was evidently a common phrase. (See 1 Samuel 24:18; 1 Samuel 26:8; 2 Kings 17:4.)
Large room. — Comp. Psalms 4:1; Psalms 18:19.