Jesus said otherwise.......................[Mat 5:18-19 KJV] 18 For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled. 19 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................Jesus said to keep all the law
Jesus confirmed that the 10 commandments were the law..........................[Mat 22:36-37 KJV] 36 Master, which [is] the great commandment in the law? 37 Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
Jesus called the 10 commandments the law.................[Luk 10:26-27 KJV] 26 He said unto him, What is written in the law? how readest thou? 27 And he answering said, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy strength, and with all thy mind; and thy neighbour as thyself.
Even if as you say Jesus said to just keep the 10 commandments, look at this verse..............[Mar 10:19-21 KJV] 19 Thou knowest the commandments, Do not commit adultery, Do not kill, Do not steal, Do not bear false witness, Defraud not, Honour thy father and mother. 20 And he answered and said unto him, Master, all these have I observed from my youth. 21 Then Jesus beholding him loved him, and said unto him, One thing thou lackest: go thy way, sell whatsoever thou hast, and give to the poor, and thou shalt have treasure in heaven: and come, take up the cross, and follow me.........................even if you keep all the commandments you have to sell all you have
Jesus did not tell us to keep the whole Law of Moses.
He made a clear difference between the commandments of God and the ordinances of Moses. In Matthew 5:18–19 He said, “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. 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.” Many like you, use this to say the whole law must still be kept, but Jesus explained later who fulfilled it. After His resurrection He said in Luke 24:44, “These are the words which I spoke to you while I was still with you, that all things must be fulfilled which were written in the Law of Moses and the Prophets and the Psalms concerning Me.” This shows that the ceremonies, sacrifices, and rituals of Moses were pointing to Him and came to their end in Him, but the commandments of God remain because sin is still sin.
When Jesus was asked directly which commandment was the greatest,
He did not point to the whole system of Moses but to the commandments of God. In Matthew 22:36–40 we read, “‘Teacher, which is the great commandment in the law?’ Jesus said to him, ‘You shall love the Lord your God with all your heart, with all your soul, and with all your mind. This is the first and great commandment. And the second is like it: You shall love your neighbor as yourself.
On these two commandments hang all the Law and the Prophets.’” These two sayings are not new laws but the summary of the Ten Commandments. The first four teach us how to love God, and the last six teach us how to love our neighbor. In Luke 10:26–27 Jesus answered in the same way when asked what is written in the law: “‘What is written in the law? What is your reading of it?’ So he answered and said, ‘You shall love the Lord your God with all your heart, with all your soul, with all your strength, and with all your mind, and your neighbor as yourself.’” Here again Jesus confirmed that the true law of God is love, and this is expressed through the Ten Commandments, not through the whole system of Moses.
When the rich young ruler came to Him in Mark 10:19–21, Jesus said, “‘You know the commandments: Do not commit adultery, Do not murder, Do not steal, Do not bear false witness, Do not defraud, Honor your father and your mother.’ And he answered and said to Him, ‘Teacher, all these things I have kept from my youth.’ Then Jesus, looking at him, loved him, and said to him, ‘One thing you lack: Go your way, sell whatever you have and give to the poor, and you will have treasure in heaven; and come, take up the cross, and follow Me.’” Here Jesus again pointed to the commandments, not the whole law.
The man claimed he kept them, but Jesus showed that obedience is not only about outward actions. His wealth was his idol, and that was keeping him from truly loving God above all. So the call to sell everything was not a universal new commandment for all believers, but a lesson for that man to show that real obedience goes deeper into the heart.
From all these verses we see that Jesus fulfilled the law of Moses, but the Ten Commandments remain God’s eternal standard. Love for God and love for neighbor sum up these commandments. Outward obedience is not enough; the heart must be pure and free from idols. This is why Jesus said in John 14:15, “If you love Me, keep My commandments.”
He never said, “keep all the law of Moses.”