My grace is sufficient for you, for power is made perfect in weakness.” So, I will boast all the more gladly of my weaknesses, so that the power of Christ may dwell in me. (2 Cor 12:9)
“No one patches an old cloak with a piece of unshrunken cloth, for its fullness pulls away from the cloak and the tear gets worse. People do not put new wine into old wineskins. Matthew 9:16–17