Acts 7:2-4

And he answered, "Brothers and fathers, listen to me: Our glorious God appeared to our forefather Abraham when he was in Mesopotamia, [even] before he lived in Haran

Treasury of Scripture Knowledge

Summary

And Haran died before his father Terah in the land of his nativity, in Ur of the Chaldees.

Bible References

Ur

Acts 7:2
And he answered, "Brothers and fathers, listen to me: Our glorious God appeared to our forefather Abraham when he was in Mesopotamia, [even] before he lived in Haran