Whosoever therefore shall break one of these least commandments, and shall teach men so, he shall be called the least in the kingdom of heaven: but whosoever shall do and teach them, the same shall be called great in the kingdom of heaven.
All Commentaries on Matthew 5:19 Go To Matthew 5
Augustine of Hippo
AD 430
Hence it is the least commandments that are meant by one iota and one tittle. And therefore, whosoever shall break and shall teach [men] so,— i.e. in accordance with what he breaks, not in accordance with what he finds and reads—shall be called the least in the kingdom of heaven; and therefore, perhaps, he will not be in the kingdom of heaven at all, where only the great can be. But whosoever shall do and teach [men] so, — i.e. who shall not break, and shall teach men so, in accordance with what he does not break—shall be called great in the kingdom of heaven. But in regard to him who shall be called great in the kingdom of heaven, it follows that he is also in the kingdom of heaven, into which the great are admitted: for to this what follows refers.