[40:11] 1 tn Some (cf. NIV, NRSV) translate the verb as a request (“do not withhold”), but elsewhere in the psalms the second masculine singular prefixed form, when addressed to God and preceded by לֹא (lo’), is always indicative in mood and never has the force of a prayer (see Pss 16:10; 22:2; 44:9 51:16-17; 60:10; 108:11; cf. NEB, NASB).
[40:11] 2 tn In this line the psalmist makes the transition from confidence to petition (see v. 13). Since the prefixed verbal form in the preceding line is imperfect/indicative, one could take the verb in this line as imperfect as well and translate, “your loyal love and faithfulness continually protect me” (cf. NEB). However, the כִּי (ki) at the beginning of the next verse, if causal (“because”), is best understood as introducing a motivating argument in support of a petition. For this reason v. 11b is best taken as a prayer with the prefixed form being understood as jussive (cf. NIV, NRSV). For parallels to the proposed construction (jussive followed by כִּי + perfect introducing motivating argument), see Ps 25:21, as well as Pss 10:2-3; 22:8.
[40:12] 3 tn Or “sinful deeds.” The Hebrew term used here can have a nonmoral nuance (“dangers”) or a moral one (“sinful deeds”) depending on the context. The next line (see “my sins”) seems to favor the moral sense, but the psalmist also speaks of enemies shortly after this (v. 14).
[40:12] 4 tn Heb “and my heart abandons me.” The “heart” is here viewed as the seat of emotional strength and courage. For a similar idea see Ps 38:10.
