6 Bible Verses about toughness

and what the excellent majesty of his power toward us who believe, according to the working of the power of his might

Suffer affliction, as a good soldier of Jesus Christ.

He says to them, Moses on account of the hardness of your heart permitted you to send away your wives: but from the beginning it was not so.

Neither do they put new wine in old bottles: lest the bottles are broken, and the wine poured out, and the bottles shall perish: but they put the new wine into the new bottles, and both are preserved.

No one puts new wine in old bottles: lest the new wine shall break the bottles, and the wine is poured out, and the bottles shall perish: but the new wine is put in new bottles.

and they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance.