Moses, like Peter, was teachable. Scripture says that Moses was the meekest of all men. Meek in the Bible means teachable.
Go and learn what this means, (Matthew 9:13)
Take my yoke upon you, and learn from me (Matthew 11:29)
From the fig tree learn its lesson (Matthew 24:32)
"Lord, teach us to pray, as John taught his disciples." (Luke 11:1)
It is written in the prophets, `And they shall all be taught by God.’ Every one who has heard and learned from the Father comes to me. (John 6:45)
The Jews marveled at it, saying, "How is it that this man has learning, when he has never studied?" (John 7:15)
try to learn what is pleasing to the Lord. (Ephesians 5:1)
But as for you, continue in what you have learned and have firmly believed, knowing from whom you learned it (2 Timothy 3:14)
No one could learn that song except the hundred and forty-four thousand who had been redeemed from the earth. (Revelation 14:3)*
One of the roles of Apostle is that of a teacher. The Pope is the head teacher of the Church. The teacher has to first be taught. Scripture says 25 times that Jesus “sat and taught” or “entered the synagogue and taught.” Peter was teachable.