Trust and faith are closely related, but trust is more specific. Faith is the broad orientation of believing; trust is the act of relying on someone in a particular situation. You can believe in a bridge without trusting it enough to walk across it. The verses in this collection are about the second kind — the trust that actually moves.
Proverbs 3:5-6 appears in both the wisdom and guidance collections, but it belongs here too: "Trust in the Lord with all your heart, and do not lean on your own understanding." The contrast is between trusting God and trusting your own analysis. Both are available; the verse is asking you to choose. "With all your heart" suggests that partial trust — trusting God for some things while holding others back — is not what's being asked for.
Psalm 37:5 — "Commit your way to the Lord; trust in him, and he will act" — describes trust as commitment. It's not a feeling; it's a decision to hand something over. The promise is that God will act. Not necessarily in the way you expect, or on the timeline you want, but he will act.
Psalm 56:3 is the most honest verse in this collection: "When I am afraid, I put my trust in you." Not "I am never afraid." Not "I have overcome fear through trust." Just: when fear comes, here is what I do. That's a realistic and repeatable practice, not a claim of spiritual achievement.
Isaiah 26:4 — "Trust in the Lord forever, for the Lord God is an everlasting rock" — grounds trust in God's character. The reason to trust is not that things will work out, but that God is a rock — stable, unchanging, reliable. Trust is only as good as its object. The object here is described as everlasting.