Acts 7:8
And he gave him the covenant of circumcision, and so he begat Isaac, and circumcised him the eighth day, and Isaac Jacob, and Jacob the twelve patriarchs.
Galatians 3:17
And this I say, the covenant which was before confirmed of God through Christ, the law which was four hundred and thirty years after, doth not disannul, so as to make the promise of no effect.
Hebrews 6:17
Wherefore God being willing to shew more abundantly to the heirs of the promise the unchangeableness of his counsel, interposed by an oath:
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