Genesis 48:12-14

12Then Joseph removed his sons from his father’s knees and bowed facedown.

13And Joseph took both of them—with Ephraim in his right hand toward Israel’s left hand, and Manasseh in his left hand toward Israel’s right hand—and brought them close to him. 14But Israel stretched out his right hand and put it on the head of Ephraim, the younger; and crossing his hands, he put his left on Manasseh’s head, although Manasseh was the firstborn.