He said to the disciples, "It is impossible that occasions of stumbling should not come, but woe to him through whom they come!
It would be better for him if a millstone were hanged about his neck, and he were thrown into the sea, rather than that he should cause one of these little ones to stumble.
Be careful. If your brother sins against you, rebuke him. If he repents, forgive him.
If he sins against you seven times in the day, and seven times turns again, saying, 'I repent,' you shall forgive him."
The apostles said to the Lord, "Increase our faith."
The Lord said, "If you had faith as a grain of mustard seed, you would tell this sycamore tree, 'Be uprooted, and be planted in the sea,' and it would obey you.