Psalms 12:6 The words of the LORD are pure words: as silver tried in a furnace of earth, purified seven times.
12:7 Thou shalt keep them, O LORD, thou shalt preserve them from this generation for ever.
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Isaiah 26:3 Thou wilt keep him in perfect peace, whose mind is stayed on thee: because he trusteth in thee.
Psalms 119:160 Thy word is true from the beginning: and every one of thy righteous judgments endureth for ever.
Titus 1:2 In hope of eternal life, which God, that cannot lie, promised before the world began;
My son, keep my words, and lay up my commandments with thee.