2 Samuel 22:31 is almost identical to Psalm 18. It is a song that David sang showing the God of Israel and how he delivers those that love him. David declares that trusting in God has had proven outcomes time and time again. No wonder he is known as the man that loved God.
“As for God, his way is perfect; the word of the LORD is tried: he is a buckler (shield/protector) to all them that trust in him.”

The Hebrew word for TRUST in 2 Samuel 22:31:
Strongs H2620:
- Transliteration: chasah
- Pronunciation: khaw-saw’
- Definition: A primitive root; to flee for protection (compare H982); figuratively to confide in: – have {hope} make {refuge} (put) trust.