Galatians 4:22-24

Darby Translation

²² For it is written that Abraham had two sons; one of the maid servant, and one of the free woman.

²³ But he [that was] of the maid servant was born according to flesh, and he [that was] of the free woman through the promise.

²⁴ Which things have an allegorical sense; for these are two covenants: one from mount Sinai, gendering to bondage, which is Hagar.