Genesis 20:10

10 And Abimelech said to Abraam, What hast thou seen in that thou hast done this?

Genesis 20:10 Meaning and Commentary

Genesis 20:10

And Abimelech said unto Abraham
Continuing his discourse with him: what sawest thou, that thou hast done this thing?
he desires to know what he had observed, either in him or his people, that gave him any reason to conclude that they were a lustful people, and would stick at nothing to gratify their lusts, which put him upon taking such a method to secure his life, lest they should kill him for his wife's sake.

Genesis 20:10 In-Context

8 And Abimelech rose early in the morning, and called all his servants, and he spoke all these words in their ears, and all the men feared exceedingly.
9 And Abimelech called Abraam and said to him, What is this that thou hast done to us? Have we sinned against thee, that thou hast brought upon me and upon my kingdom a great sin? Thou hast done to me a deed, which no one ought to do.
10 And Abimelech said to Abraam, What hast thou seen in that thou hast done this?
11 And Abraam said, Why I said, Surely there is not the worship of God in this place, and they will slay me because of my wife.
12 For truly she is my sister by my father, but not by my mother, and she became my wife.

The Brenton translation of the Septuagint is in the public domain.