Do you believe this present earth will ever come to an end?Bs"d
I believe they are forever, for all generations, just like God says in the Torah.
"For all people will walk every one in the name of his god, and we will walk in the name of Y-H-W-H our God for ever and ever.".
Micah 4:5
Isaiah 66:22-23 JPS 22 For as the new heavens and the new earth, which I will make, shall remain before Me, saith the LORD, so shall your seed and your name remain. 23 And it shall come to pass, that from one new moon to another, and from one sabbath to another, shall all flesh come to worship before Me, saith the LORD.
Isaiah 66:22-23 NASB - 22 "For just as the new heavens and the new earth Which I make will endure before Me," declares the LORD, "So your offspring and your name will endure. 23 "And it shall be from new moon to new moon And from sabbath to sabbath, All mankind will come to bow down before Me," says the LORD.
What is the new heavens and the new earth?
I observe the holy days, so I know what you mean. Here though I have come to understand that we either do or do not live in the new heavens and the new earth.
Hebrews 6:5 NASB - 5 and have tasted the good word of God and the powers of the age to come,
I believe you are talking about the perpetual statutes found in Leviticus 23.
Colossians 2:17 NASB - 17 things which are a mere shadow of what is to come; but the substance belongs to Christ.
Hebrews 10:1 NASB - 1 For the Law, since it has only a shadow of the good things to come and not the very form of things, can never, by the same sacrifices which they offer continually year by year, make perfect those who draw near.
Is it an assumption, correct or not, to say that the holy days have anything to do or not with the new heavens and the new earth?
So, whatever is said about the new heavens and the new earth (and even in relation to the holy days of Torah), I can agree that they are for all generations (though not all people observe them). The only other options would be that they came to an end (which is difficult to believe for those who observe them), that they will be again in time (for those who believe they do not exist now), or that they will never be again (whether a person believes we are in the new heavens and new earth, or that the new heavens and new earth have come, or not). If they are for all time including the new heavens and the new earth, it is difficult to believe that they have come to an end. Even if things will be different in the new heavens and the new earth, be it if they are in time to come, one must deal with if they have come to an end. Certainly we can continue to learn from them as they are now, and for those who do not observe they may be able to learn something as well.