NET

9 We know that since Christ has been raised from the dead, he is never going to die again; death no longer has mastery over him.

Darby

9 knowing^D8048 that Christ having been raised up from among [the] dead dies no more: death has dominion over him no more.

Darby Bible Notes

knowing - In ver. 6 it is objective knowledge, ginosko. In vers. 9 and 16 it is conscious knowledge, oida. See Note to 1Cor. 8.1.

KJV

9 Knowing that Christ being raised from the dead dieth no more; death hath no more dominion over him.

Strong's

9 Knowing ^G1492 that^G3754 Christ^G5547 being raised^G1453 from^G1537 the dead^G3498 dieth^G599 no more^G3765; death^G2288 hath^G2961 no more^G3765 dominion over^G2961 him^G846.