Agar

Now Sarai, the wife of Abram, had brought forth no children: but having a handmaid, an Egyptian, named Agar, she said to her husband: Behold, the Lord hath restrained me from bearing: go in unto my handmaid, it may be I may have children of her at least.

Source: tatoeba (7853652)

And when he agreed to her request, she took Agar the Egyptian her handmaid, ten years after they first dwelt in the land of Canaan, and gave her to her husband to wife.

Source: tatoeba (7853689)

And the angel of the Lord having found her by a fountain of water in the wilderness, which is in the way to Sur in the desert, he said to her: Agar, handmaid of Sarai, whence comest thou? and whither goest thou?

Source: tatoeba (7853870)

And Agar brought forth a son to Abram: who called his name Ismael.

Source: tatoeba (7853899)