Galatians 3:15-17

Brethren, even a covenant made by a man--to borrow an illustration from daily life--when once formally sanctioned is not liable to be set aside or added to.

Hebrews 13:20

Now may God who gives peace, and brought Jesus, our Lord, up again from among the dead--even Him who, by virtue of the blood of the eternal Covenant, is the great Shepherd of the sheep--

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