[17:5] 1 tn Heb “my steps stay firm in your tracks.” The infinitive absolute functions here as a finite verb (see GKC 347 §113.gg). God’s “tracks” are his commands, i.e., the moral pathways he has prescribed for the psalmist.
[17:5] 2 tn Heb “my footsteps do not stagger.”
[17:8] 3 tc Heb “Protect me like the pupil, a daughter of an eye.” The noun בַּת (bat, “daughter”) should probably be emended to בָּבַת (bavat, “pupil”). See Zech 2:12 HT (2:8 ET) and HALOT 107 s.v. *בָּבָה.
[17:8] 4 sn Your wings. The metaphor compares God to a protective mother bird.