Isaiah 51:6 Lift up your eyes to the heavens, and look upon the earth beneath: for the heavens shall vanish away like smoke, and the earth shall wax old like a garment, and they that dwell therein shall die in like manner: but my salvation shall be for ever, and my righteousness shall not be abolished.
Matthew 24:35 Heaven and earth shall pass away, but my words shall not pass away.
Isa 55:6 Seek ye the LORD while he may be found, call ye upon him while he is near:
Isa 55:7 Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon.
Isa 55:8 For my thoughts are not your thoughts, neither are your ways my ways, saith the LORD.
Isa 55:9 For as the heavens are higher than the earth, so are my ways higher than your ways, and my thoughts than your thoughts.
My comment: The Bible tells us God does not change. The Bible tells us not to add or diminish from God's words (albeit Moses transcribed God's dictation.) The Bible tells us Jesus/Yeshua is YHWH/LORD. Every month the moon is NEW. It is still the same moon created on the 4th day of creation, but it is renewed each month. With all this in mind, how can a student of the Word believe that the Mt. Sinai covenant is done away or is "ready to vanish". This covenant was given on May 25, 1379 BC. The record of the Holy Spirit given in the Acts of the Apostles was given as a HELPER. In that role, the Holy Spirit guides you to all truth and the covenant is not NEW but is RENEwD with the aid of the HELPER giving us understanding, knowledge and the "I want to please attitude". I can only hope what is ready to vanish away is the lies we've inherited and is replaced with TRUTH.
Psalms 119:142 Thy righteousness is an everlasting righteousness, and thy law is the truth.