5 Now if you obey me fully and keep my covenant, then out of all nations you will be my treasured possession. Although the whole earth is mine, 6 you [a] will be for me a kingdom of priests and a holy nation.’ These are the words you are to speak to the Israelites.”
31 “The time is coming,” declares the LORD, “when I will make a new covenant with the house of Israel and with the house of Judah. 32 It will not be like the covenant I made with their forefathers when I took them by the hand to lead them out of Egypt, because they broke my covenant, though I was a husband to them,” declares the LORD.
33 “This is the covenant I will make with the house of Israel after that time,” declares the LORD. “I will put my law in their minds and write it on their hearts. I will be their God, and they will be my people. 34 No longer will a man teach his neighbor, or a man his brother, saying, ‘Know the LORD,’ because they will all know me, from the least of them to the greatest,” declares the LORD. “For I will forgive their wickedness and will remember their sins no more.”
1 Peter 2
9But you are a chosen people, a royal priesthood, a holy nation, a people belonging to God, that you may declare the praises of him who called you out of darkness into his wonderful light. 10Once you were not a people, but now you are the people of God; once you had not received mercy, but now you have received mercy.
12In him and through faith in him we may approach God with freedom and confidence.
16Let us then approach the throne of grace with confidence, so that we may receive mercy and find grace to help us in our time of need.
19Therefore, brothers, since we have confidence to enter the Most Holy Place by the blood of Jesus, 20by a new and living way opened for us through the curtain, that is, his body….
Even if this current separate “priesthood” you are allowing to teach your children, who call Peter their predecessor, wasn’t lying to you, they’re obsolete!