Acts 7:23
And when he was full forty years old, it came into his heart to visit his brethren the children of Israel.
More from Acts 7
Then said the high priest, Are these things so?
And he said, Men, brethren, and fathers, hearken; The God of glory appeared unto our father Abraham, when he was in Mesopotamia, before he dwelt in Charran,
And said unto him, Get thee out of thy country, and from thy kindred, and come into the land which I shall shew thee.
Then came he out of the land of the Chaldaeans, and dwelt in Charran: and from thence, when his father was dead, he removed him into this land, wherein ye now dwell.
And he gave him none inheritance in it, no, not so much as to set his foot on: yet he promised that he would give it to him for a possession, and to his seed after him, when as yet he had no child.