Back to the OP....
We see the same pattern in the NT as well.
The reason why we see it is found in the words of Jesus our God Himself
When mankind lives as Jesus instructs us to, we begin to see the harmony of all Scripture. The God of the OT is the God of the NT, God does not change
Mal 3:6 Heb13:8
What God establishes is not temporary or meaningless:
He declared His covenant written by His own finger. He did not leave it up to man to write His commandments Exo20:6- God did this Himself.
What God does is forever, and our fear should be of Him, another theme working throughout the entire Bible connecting to God's commandments. Nothing can be added or taken away from what God Himself does, its forever.....
Why God said hold fast to My covenant Isa 56:6, the words I will not change- man may to try change them Dan7:25, against God's spoken Word, but not God.
If we believe these words from God Himself and not place anyone else above Him, we can see plainly how all of the Bible harmonizes perfectly.
So back to the same pattern of the OP now in the NT
First- Come to the waters
The same invitation given in the OT to everyone remains in the NT
He offers it to a Samaritan woman before He offers it to a crowd
John 4:10,
14. Isaiah 56 opened the door to the foreigner; John 4 we see fulfillment
Second- Forsake your own ways
And the reason-our thinking cannot be trusted:
Jesus gives the same diagnosis, and He gives it while confronting men who feared God through men's traditions over trusting God
What provoked this laying aside the commandments of God quoting from the Ten Commandments for traditions of man. In both OT and NT
Third Keep the Sabbath
In the OT
Isaiah 58 gives the plainest definition in Scripture of what that keeping
is:
Three times -not
your ways, not
your pleasure, not
your words. That is "forsake your own way" written into God's calendar. Honor Him, and the day becomes delight instead of burden. Easy yoke. Light burden. Mat11:28-29
God made the Sabbath for man, He is LORDING the Sabbath day, the day we are to put aside our ways and focus on our Creator Exo31:18 the only God worthy of our worship Rev14:7
The Sabbath is about full healing in God, both mentally and physically Eze20:20 Exo31:17
That is what the Sabbath day was made for, and it is what He alone can do in us — on the very day we cease from our own works on the Sabbath and focus on the LORD to be a blessing
Isaiah 56:2 and a delight Isa 58:13
And as in the OT God compared keeping the Sabbath as doing righteousness and blessing in the same breath He said not keeping it is doing evil and that still stands in the NT
Lastly hold fast My covenant that God will not alter His words Psa89:34 because what He does is forever Ecc3:14
It was never bloodline:
And the covenant God wrote with His own finger on stone He now writes with on the heart and mind
That is
Jeremiah 31:33 quoted word for word - and the direct reversal of Jer 17:1 where sin was engraved on the tablet of the heart with a pen of iron. Sin was so deep it was engraved into tablets of the heart. God overwrites this if one allows Rom8:7-8. The same law of God on a better tablet, on the heart right where sin begins. Because God wants us to fear Him, give Him glory, worship Him, our Creator and keep His commandments, the whole duty of man on both OT and NT Ecc3:14-15 Rev14:6-12