22:1-51 Although this prayer of thanksgiving (also recorded in Ps 18) is placed near the end of David’s story, David probably offered it to God much earlier in his life. This prayer and Hannah’s (1 Sam 2:1-10) together enclose the book of Samuel with an inclusio (literary bookends). Hannah was saved from barrenness; David was saved from his enemies. The placement of this hymn also provides a parallel to Moses. The stories of both Moses and David end with a song or hymn giving lavish praise to God (see also Deut 31:30–32:43). Both highlight God as a “Rock” (Deut 32:4, 15, 18, 30, 31; 2 Sam 22:2, 3, 32, 47). Both are followed by second and shorter poetic pieces—Moses’ final blessing to the Israelite tribes (Deut 33), and David’s last words (2 Sam 23:1-7).

22:2 Hannah had said, “there is no Rock like our God” (1 Sam 2:2), while David said, the Lord is my rock, which recalls God’s rescue of David from Saul at the Rock of Escape (1 Sam 23:28). The Hebrew word translated “rock” in 22:3 (different from 22:2) refers in 1 Sam 24:2 to “the rocks of the wild goats,” where Saul suspected that David was hiding. • fortress: The same word referred to David’s physical “stronghold” (1 Sam 22:4), where David and his men sought refuge from Saul.