12:13Say, I pray thee, thou art my sister: that it may be well with me for thy sake; and my soul shall live because of thee.

18:13And the LORD said unto Abraham, Wherefore did Sarah laugh, saying, Shall I of a surety bear a child, which am old?

18:14Is any thing too hard for the LORD? At the time appointed I will return unto thee, according to the time of life, and Sarah shall have a son.

18:15Then Sarah denied, saying, I laughed not; for she was afraid. And he said, Nay; but thou didst laugh.

20:13And it came to pass, when God caused me to wander from my father's house, that I said unto her, This is thy kindness which thou shalt shew unto me; at every place whither we shall come, say of me, He is my brother.