Jesus said to his disciples: "Things that cause people to stumble1 are bound to come, but woe to anyone through whom they come.2
It would be better for you to be thrown into the sea with a millstone tied around your neck than for you to cause one of these little ones3 to stumble.4
So watch yourselves. "If a brother or sister sins against you, rebuke them;5 and if they repent, forgive them.6
Even if they sin against you seven times in a day and seven times come back to you saying 'I repent,' you must forgive them."7
The apostles8 said to the Lord,9 "Increase our faith!"
He replied, "If you have faith as small as a mustard seed,10 you can say to this mulberry tree, 'Be uprooted and planted in the sea,' and it will obey you.11