Jesus's apostles were confused by some of his sayings. They didn't understand the true sense of what Jesus was trying to tell them about baptism. "No one'', he said, ''would get the true meaning of this scripture until a modern day "organization" in the 21st century rises up and reveals the truth."
Matthew 28:19, 20 “Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and do you also understand that your dedication and baptism identify you as one of Jehovah's Witnesses: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you always, even unto the end of the world. Amen.”
Today (2019), with the help and direction of the present day Governing Body, everyone who wishes to get baptized understands the true meaning of Matthew 28:19,20.