Hebrews 2:5-8, 14

It was not to angels that God subjected the [inhabited] world of the future [when Christ reigns], about which we are speaking. But one has [solemnly] testified somewhere [in Scripture], saying, “WHAT IS MAN, THAT YOU ARE MINDFUL OF HIM, OR THE SON OF MAN, THAT YOU GRACIOUSLY CARE FOR HIM? “YOU HAVE MADE HIM FOR A LITTLE WHILE LOWER [in status] THAN THE ANGELS; YOU HAVE CROWNED HIM WITH GLORY AND HONOR, AND SET HIM OVER THE WORKS OF YOUR HANDS; YOU HAVE PUT ALL THINGS IN SUBJECTION UNDER HIS FEET [confirming his supremacy].” Now in putting all things in subjection to man, He left nothing outside his control. But at present we do not yet see all things subjected to him. [Ps 8:4-6]

Therefore, since [these His] children share in flesh and blood [the physical nature of mankind], He Himself in a similar manner also shared in the same [physical nature, but without sin], so that through [experiencing] death He might make powerless (ineffective, impotent) him who had the power of death—that is, the devil