Mt 5:18 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.
Lu 16:17 And it is easier for heaven and earth to pass, than one tittle of the law to fail.
Ps 119:152 ¶ Concerning thy testimonies, I have known of old that thou hast founded them for ever.
Ro 3:31 Do we then make void the law through faith? God forbid: yea, we establish the law.
Mal 3:6 For I am the LORD, I change not; therefore ye sons of Jacob are not consumed.
1Th 3:8 For now we live, if ye stand fast in the Lord.
The only law done away was the ordinances against us Paul said. The sacrifical laws of shedding of blood that pointed to the true sacrifice for sins and when Christ shed His blood they were fulfilled and done away with.
Heb 10:4 For it is not possible that the blood of bulls and of goats should take away sins.
You see that blood only pointed to the true sacrifice and the sins of all to the time of Christs' shed blood were not blotted out until then. They looked forward in faith and we look back in faith to the Blood that really saves us.
Col 2:14 Blotting out the handwriting of ordinances that was against us, which was contrary to us, and took it out of the way, nailing it to his cross;
Joh 14:15 ¶ If ye love me, keep my commandments.
1Jo 2:4 He that saith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.
Ps 111:7 The works of his hands are verity and judgment; all his commandments are sure.
Ps 111:8 They stand fast for ever and ever, and are done in truth and uprightness.
The commandments were written by him on those tablets of stone and were a copy of the ones in the Ark of the Testament in Heaven.
Jas 1:17 Every good gift and every perfect gift is from above, and cometh down from the Father of lights, with whom is no variableness, neither shadow of turning.
Heb 13:8 Jesus Christ the same yesterday, and to day, and for ever.
He displays the Ark of the Testament at the seventh Trump.
Re 11:19 And the temple of God was opened in heaven, and there was seen in his temple the ark of his testament: and there were lightnings, and voices, and thunderings, and an earthquake, and great hail
Do you want to praise and worship God with the Holy angels, then keep Sabbath as according to Enoch the Sabbath was established and kept in Heaven before earth and brought to earth at Creation and in sync. Yahweh hallowed it and blessed it and comes to be with all His beloved ones to bless and enlighten and to receive our praise. He marks, notes, who come to Him in obedience and love.