6 Bible Verses about toughness

and how surpassingly great is His power for us who believe, measured by His tremendously mighty power

Take your share of hardships like a good soldier of Christ Jesus.

He answered them, "It was because of your moral perversity that Moses allowed you to divorce your wives, but it was not so from the beginning.

Nobody pours new wine into old wine-bottles; or, if they do, the bottles burst, the wine runs out, and the bottles are ruined. But people pour new wine into new wine-bottles, and so both are preserved."

No one puts new wine into old wine-bottles, or, if he does, the wine will break the bottles, and the wine is lost, and the bottles too. New wine is to be put up in new bottles."

and they were all filled with the Holy Spirit, and began to speak in foreign languages as the Spirit granted them to utter divine things.