Matius 4:10

4:10 Then Jesus said to him, “Go away, ¹  Satan! For it is written: ‘You are to worship the Lord your God and serve only him.’” ² 

Ibrani 4:15

4:15 For we do not have a high priest incapable of sympathizing with our weaknesses, but one who has been tempted in every way just as we are, yet without sin.

[4:10]  ¹ tc The majority of later witnesses (C² D L Z 33 Ï) have “behind me” (ὀπίσω μου; opisw mou) after “Go away.” But since this is the wording in Matt 16:23, where the text is certain, scribes most likely added the words here to conform to the later passage. Further, the shorter reading has superior support (א B C*^vid K P W Δ 0233 Ë^1,13 565 579* 700 al). Thus, both externally and internally, the shorter reading is strongly preferred.

[4:10]  ² sn A quotation from Deut 6:13. The word “only” is an interpretive expansion not found in either the Hebrew or Greek (LXX) text of the OT.