Matthew 22:36
Teacher, which is the great commandment in the law?
Matthew 5:19-20
Whoever, there fore, shall make void one of the least of these commandments, and shall teach men so, shall be called least in the kingdom of heaven. But whoever shall do and teach, he shall be called great in the kingdom of heaven.
Matthew 15:6
and you make the commandment of God of no effect for the sake of your tradition.
Matthew 23:23-24
Alas for you, scribes and Pharisees, hypocrites! for you pay tithes of mint and dill and cummin, and have neglected the weightier matters of the law, its justice, its mercy, and its faithfulness. These you ought to have done, and those you ought not to have neglected.
Mark 12:28-33
And one of the scribes came, and heard them reasoning together; and perceiving that he had answered them well, he asked him: Which is the first commandment of all?
Luke 11:42
But alas for you, Pharisees! for you tithe mint and rue and every herb, and pass by the justice and the love of God; these you ought to have done, and those you ought not to have left undone.