Shared ground
Psalm 56 ends by moving from threatened trust to post-rescue response. The speaker says vows he made now “rest” on him as a real obligation, and he will express gratitude with “thank offerings.” The reason is stated: God has delivered him from death and kept him from a disastrous fall. The purpose is also stated: he expects to “walk before God” in “the light of the living,” meaning continued life lived openly under God’s attention and care.
These are explicit claims in the lines themselves: vow-fulfillment, gratitude, rescue, protection, and a renewed forward path (“walk”).
Where interpretation differs (only where needed)
“Your vows are on me.” Some read this as the speaker talking about his vows made to God (“the vows I made to you”), now binding after deliverance. Others think it could mean vows that in some way belong to God (promises God made), though the next line about offering thanks makes the speaker’s vowed response the more natural flow.
How literal is “delivered my soul from death.” Some take it as rescue from a near-fatal situation (a narrowly avoided death). Others read it more broadly as rescue from a deadly course of life, extreme peril, or ruin; either way, the text presents the danger as serious.
What “kept my feet from falling” refers to. Some understand “falling” mainly as physical disaster (capture, injury, death). Others think it can include being kept from collapse in a wider sense—being trapped, disgraced, or making a ruinous misstep. The pairing with “from death” supports a strong “life-or-death danger” sense, while the “walk before God” purpose leaves room for a wider life-direction meaning.
Why the disagreement exists
The images are compact and flexible. “Soul” can mean “life,” and “falling” is a common metaphor that can overlap physical danger and personal ruin. Also, “your vows” could be heard in more than one direction in English, so readers differ on whether it points to God’s commitments or the speaker’s promises.
What this passage clearly contributes
This closing ties deliverance to a concrete response: gratitude is not only a feeling but is expressed through vowed worship. It also presents rescue as both a past act (“delivered…from death”) and continuing help (“kept…from falling”), with a stated purpose: the rescued life is meant to be lived “before God” in ongoing vitality and clarity (“light,” light).