Genesis 4

12 when you till the ground, it will not add to give its strength to you—a wanderer, even a trembling one, you are in the earth." 13 And Cain says to YHWH, "My punishment is too great than to bear; 14 behold, You have driven me today from off the face of the ground, and from Your face I am hid; and I have been a wanderer, even a trembling one, in the earth, and it has been—everyone finding me will slay me." 15 And YHWH says to him, "Therefore, of any slayer of Cain it is required sevenfold"; and YHWH sets to Cain a token that none finding him will slay him. 16 And Cain goes out from before YHWH, and dwells in the land, moving about east of Eden;