To be Torah observant, one of the first things you must embrace and receive is that YHWH'S laws and commandments are forever! So look up all the scriptures on his laws and commandments and you will see they are consistent throughout the scriptures. We must obey, follow, learn, love YHWH'S laws and commandments. Here are a few to get started.
Deuteronomy chapters 4-8, Joshua 22:5, John 14:15,21,23, 1John 5:2-3, 1John 2:3.