I'm not a law-keeper, but I still haven't found a single piece of evidence -- in the Gospels -- that Jesus ever told us to stop keeping the Law. Should we rely solely on what Paul said?
8 Let no debt remain outstanding, except the continuing debt to love one another, for he who
loves his fellowman has
fulfilled the law.
9 The commandments, "Do not commit adultery, Do not murder, Do not steal, Do not covet," and
whatever other commandment there may be, are summed up in this one rule: "Love your neighbor as yourself."
10 Love does no harm to its neighbor. Therefore
love is the fulfillment of the law.
Rom 13
37 Jesus replied: "'Love the Lord your God with all your heart and with all your soul and with all your mind.'
38 This is the first and greatest commandment.
39 And the second is like it: 'Love your neighbor as yourself.'
40 All the Law and the Prophets hang on these two commandments."
Matt 22
13 When you were dead in your sins and in the uncircumcision of your sinful nature, God made you
alive with Christ. He forgave us all our sins,
14
having canceled the written code, with its regulations, that was against us and that stood opposed
to us; he took it away, nailing it to the cross.
15 And having disarmed the powers and authorities, he made a public spectacle of them, triumphing
over them by the cross.
16 Therefore do not let anyone judge you by what you eat or drink, or with regard to a religious festival,
a New Moon celebration or a Sabbath day.
Col 2
We are called to love our neighbour which fulfils the law in Christ, who has cancelled the written code,
making us the temples of the living God.
The whole sacrificial system was to point towards the holiness of God, who could only be approached
through the sacrifice of animals and their blood for the forgiveness of sins and thereby cleansing the
hearts of Gods people.
In Jesus and the cross all the sacrificial system and temple is replaced along with all its rules and ceremonies,
establishing our communion with God in our hearts.
Jesus preached love through following Him, which through the cross has now made possible.