If the earthly ark (of the covenant) was symbolic of the heavenly ark, and the heavenly ark still exists, then the 10 Commandments within the heavenly ark are still there, unchanged. Do you know what that means? They haven't been abolished.
Revelation 11:19
And the temple of God was opened in heaven, and there was seen in his temple the ark of his testament:
Hebrews 8
1 Now of the things which we have spoken this is the sum: We have such an high priest, who is set on the right hand of the throne of the Majesty in the heavens;
2 A minister of the sanctuary, and of the true tabernacle, which the Lord pitched, and not man.
3 For every high priest is ordained to offer gifts and sacrifices: wherefore it is of necessity that this man have somewhat also to offer.
4 For if he were on earth, he should not be a priest, seeing that there are priests that offer gifts according to the law:
5 Who serve unto the example and shadow of heavenly things, as Moses was admonished of God when he was about to make the tabernacle: for, See, saith he, that thou make all things according to the pattern shewed to thee in the mount.
Deuteronomy 10:2
And I will write on the tables the words (10 Commandments) that were in the first tables which thou brakest, and thou shalt put them in the ark.
Deuteronomy 10:5
And I turned myself and came down from the mount, and put the tables in the ark which I had made; and there they be, as the LORD commanded me.