Matthew 5:18-19

New Revised Standard Version Catholic Edition

¹⁸ For truly I tell you, until heaven and earth pass away, not one letter,^[a] not one stroke of a letter, will pass from the law until all is accomplished. ¹⁹ Therefore, whoever breaks^[b] one of the least of these commandments, and teaches others to do the same, will be called least in the kingdom of heaven; but whoever does them and teaches them will be called great in the kingdom of heaven.