We are still obligated to obey the Torah. It was never abolished.
The Mosaic Law was superseded by and ended with Christ. That which the law addressed were the earthly patterns of that which are in the heavenly but not the true of heavenly themselves. Christ's offering addressed the true of the heavenly, not its earthly patterns.
[Heb 7:1,5,6,11-13, 18 KJV]
1 For this Melchisedec, king of Salem, priest of the most high God, who met Abraham returning from the slaughter of the kings, and blessed him;
5 And verily they that are of the
sons of Levi, who receive the office of the priesthood, have a commandment to take tithes of the people
according to the law, that is, of their brethren, though they come out of the loins of Abraham: ...
6 But
he whose descent is not counted from them received tithes of Abraham, and blessed him that had the promises.
11 If therefore perfection were by the Levitical priesthood, (for under it the people received the law,)
what further need [was there] that another priest should rise after the order of Melchisedec, and not be called after the order of Aaron?
12
For the priesthood being changed, there is made of necessity a change also of the law.
13 For he of whom these things are spoken pertaineth to another tribe,
of which no man gave attendance at the altar. ...
18
For there is verily a disannulling of the commandment going before for the weakness and unprofitableness thereof.
[Heb 9:23-25, 28 KJV]
23 [It was] therefore necessary that
the patterns of things in the heavens should be purified with these; but
the heavenly things themselves with better sacrifices than these.
24
For Christ is not entered into the
holy places made with hands, [which are]
the figures of the true; but into heaven itself, now to appear in the presence of God for us:
25 Nor yet that he should offer himself often, as the high priest entereth into the holy place every year with blood of others; ...
28
So Christ was once offered to bear the sins of many; and unto them that look for him shall he appear the second time without sin unto salvation.
[1Jo 3:23-24 KJV]
23 And
this is his commandment, That we should believe on the name of his Son Jesus Christ, and love one another, as he gave us commandment.
24 And he that keepeth his commandments dwelleth in him, and he in him. And hereby we know that he abideth in us, by the Spirit which he hath given us.
[Gal 3:10-11 KJV]
10
For as many as are of the works of the law are under the curse: for it is written,
Cursed [is] every one that continueth not in all things which are written in the book of the law to do them.
11
But that no man is justified by the law in the sight of God, [it is] evident: for, The just shall live by faith.