Should we keep the Torah?

¹⁷ “Do not think that I came to destroy the Law or the Prophets. I did not come to destroy but to fulfil. ¹⁸ For assuredly, I say to you, till heaven and earth pass away, one jot or one tittle will by no means pass from the law till all is fulfilled. ¹⁹ Whoever therefore breaks one of the least of these commandments, and teaches men so, shall be called least in the kingdom of heaven; but whoever does and teaches them, he shall be called great in the kingdom of heaven. Matthew 5:17-19