Psalm 119:25 also cries 'give me life' but based on God's word, while Psalm 119:149 appeals to steadfast love and justice — same request, different grounds.

Psalm 119:40 similarly asks for life in God's righteousness, complementing the appeal in Psalm 119:149 which cites steadfast love and justice.

Psalm 119:154 also pleads 'give me life' but according to God's promise, whereas Psalm 119:149 appeals to steadfast love and justice.

Psalm 119:156 invokes God's great mercy (rachamim) as the basis for life, similar to the steadfast love in Psalm 119:149.

Psalm 51:1 appeals to God's unfailing love (chesed), the same attribute invoked in Psalm 119:149.

Psalm 109:21 also appeals to God's steadfast love (chesed) for deliverance, mirroring the same basis for the plea in Psalm 119:149.