Genesis 20:6

3 But God came to Abimelech in a dream by night, and said to him, Behold, thou [art but] a dead man, on account of the woman whom thou hast taken: for she [is] a man's wife.

4 But Abimelech had not come near her: and he said, Lord, wilt thou also slay a righteous nation?

5 Said he not to me, She [is] my sister? and she, even she herself said, He [is] my brother: in the integrity of my heart, and innocence of my hands have I done this.

6 And God said to him in a dream, Yea, I know that thou didst this in the integrity of thy heart; for I also withheld thee from sinning against me: therefore I suffered thee not to touch her.

7 Now therefore restore to the man [his] wife, for he [is] a prophet, and he shall pray for thee, and thou shalt live: and if thou shalt not restore [her], know thou that thou shalt surely die, thou and all that [are] thine.

8 Therefore Abimelech rose early in the morning, and called all his servants, and told all these things in their ears: and the men were greatly afraid.

9 Then Abimelech called Abraham, and said to him, What has thou done to us? and in what have I offended thee, that thou hast brought on me and on my kingdom a great sin? thou hast done deeds to me that ought not to be done.