Jesus discusses The Church, foundation and focus

Hi Sojourners,

The point of last Sunday was primarily to focus on how Jesus brought together Old Testament truths of Justice & Mercy in very practical ways. This week follows that up with the idea of church looking at the only 2 places in the gospels where the term church is used:

Matthew 16:13-20

13When Jesus came to the region of Caesarea Philippi, he asked his disciples, "Who do people say the Son of Man is?"
14They replied, "Some say John the Baptist; others say Elijah; and still others, Jeremiah or one of the prophets."

15"But what about you?" he asked. "Who do you say I am?"

16Simon Peter answered, "You are the Christ,[b] the Son of the living God."

17Jesus replied, "Blessed are you, Simon son of Jonah, for this was not revealed to you by man, but by my Father in heaven. 18And I tell you that you are Peter,[c] and on this rock I will build my church, and the gates of Hades[d] will not overcome it.[e] 19I will give you the keys of the kingdom of heaven; whatever you bind on earth will be[f] bound in heaven, and whatever you loose on earth will be[g] loosed in heaven." 20Then he warned his disciples not to tell anyone that he was the Christ.

Matthew 18:15-20

15"If your brother sins against you,[b] go and show him his fault, just between the two of you. If he listens to you, you have won your brother over. 16But if he will not listen, take one or two others along, so that 'every matter may be established by the testimony of two or three witnesses.'[c] 17If he refuses to listen to them, tell it to the church; and if he refuses to listen even to the church, treat him as you would a pagan or a tax collector.
18"I tell you the truth, whatever you bind on earth will be[d]bound in heaven, and whatever you loose on earth will be[e] loosed in heaven.

19"Again, I tell you that if two of you on earth agree about anything you ask for, it will be done for you by my Father in heaven. 20For where two or three come together in my name, there am I with them."

The questions will be:

What is the foundation of the church in MT 16?

What will not overcome the church?

What is the church taught to do in MT 18? Why?

What does it look like when this works?