Gevurot 7:1-2

Orthodox Jewish Bible

7 And the Kohen Gadol said, "Are these things so?"

² And Stefanos said, "Achim and Avot, hear me! Elohei Hakavod appeared to Avraham Avinu while he was in Mesopotamia before he lived in Charan [TEHILLIM 29:3; BERESHIS 11:31; 15:7]