Genesis 4:16 Cain went out from Yahweh's presence, and lived in the land of Nod, east of Eden. (WEB KJV JPS ASV BBE DBY WBS NAS RSV NIV)
Job 16:4 I also, like you, might speak, If your soul were in my soul's stead. I might join against you with words, And nod at you with my head. (YLT)