Understand that in the verse, ‘upon this rock’, the Lord emphasizes THIS, for He is speaking of Himself. Anyway; See also Matthew 18:18 where the Lord tells his 11 disciples, to include Peter, to go into the world and to preach and to do ALL things, not some, not most, ALL, that He has taught them. Ok, so where’s the confusion? If the Lord specifically tells us to do ALL things that He has taught, would there be any controversy as to what authority Peter actually had? Would Peter have been fooled into thinking that he could now change days, and doctrines? I submit that Peter, same as Paul, was a Rabbi who loved the Lord and would NOT seek to negate any of His teachings, nor the Fathers, for they are ONE.
That I know God to be the same yesterday, today, and tomorrow, His Holy Word is consistent, timely, and never changing. Motivation for the truth would be, “For I testify unto every man that heareth the words of the prophecy of this book, if any man shall add unto these things, God shall add unto him the plagues that are written in this book. And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book [Revelation 22:18-19]. But scarier still is the defining of the anti-christ; “…he shall think to change times and laws:…” Daniel 7:25 I’d hate to think that our most notable of all religions on earth be guilty of that! We need to be very careful not to be disobedient, nor disrespectful to our Maker. Remember He said to us, that ‘if we love Him, we WILL KEEP HIS COMMANDMENTS’, not our own, but His!
So, what laws am I speaking of and how did the Catholic Church conveniently capitalize on Kefa (Peter) some 300 years later to be their pope?
The first law to be changed; The 4th Commandment of God, The Sabbath, Gods Holiest Day. Be Blessed that you know His Holy Sabbath, the 7th Day described in His Holy Book. Many believe, while their leaders validate Sunday, the 1st day of the week, being ignorant of Bible teaching, but they should know, “Her priests have violated My Law, and have profaned Mine Holy things; they have put no difference between the Holy and profane, neither have they showed difference between the unclean and the clean, and have hid their eyes from My Sabbaths, and I am profaned among them.” Ezekiel 22:26
Are not the commandments our basis of life before the Marriage? Messiah clearly confirming the Sabbath mitzvah, “You are to observe my Shabbats; for this is a sign between Me and you through ALL your generations; so that you will know that I AM Adonai, who sets YOU apart for ME. Therefore you are to keep my Shabbats, because it is set apart for you. Everyone who treats it as ordinary must be put to death.” Does this sound any different than, murder you die, adultery you die!