NET

9 But he said to me, “My grace is enough for you, for my power is made perfect in weakness.” So then, I will boast most gladly about my weaknesses, so that the power of Christ may reside in me.

Darby

9 And he said to me, My grace suffices thee; for [my] power is perfected in weakness. Most gladly therefore will I rather boast in my weaknesses, that the power of the Christ may dwell upon me.

KJV

9 And he said unto me, “My grace is sufficient for thee: for my strength is made perfect in weakness.” Most gladly therefore will I rather glory in my infirmities, that the power of Christ may rest upon me.