OT-POET.filter - acv guards:

acv@Psalms:127:1 @ Unless LORD builds the house, they labor in vain who build it. Unless LORD guards the city, the watchman wake but in vain.

acv@Proverbs:13:3 @ He who guards his mouth keeps his life. He who opens wide his lips shall have destruction.

acv@Proverbs:13:6 @ Righteousness guards him who is upright in the way, but wickedness overthrows the sinner.