Cornerstone

What did Jesus mean when He said one would be broken if they fall on the stone? [Matthew 21:44, Matthew 21:42, Psalm 118:22-23, Isaiah 8:14-15, Daniel 2:35].

Could you talk about Matthew 21:41 and Luke 20:18 about the "stone grinding to powder?" [Matthew 21:41, Luke 20:18, Isaiah 8:14-15, Daniel 2:44].

Could you explain this passage about "wood, hay, and stubble?" What is the "fire?" Who is "every man?" [1 Corinthians 3:1-15, Acts 18-19, 1 Peter 2:5, Ephesians 2:21-22].

Could you explain the Matthew verses that Catholics relate to the "infallibility of the Pope?" [Matthew 16:17-19, Matthew 18:18, Ephesians 2:20, 1 Peter 2:4-5, Isaiah 28:16, Revelation 21:14, Matthew 7:24-25].

Wasn't Jesus the "Chief Cornerstone"? [I Peter 2:6-7, Ephesians 2:19-22].

I thought "The Rock" was Peter (and Jesus), not the Pope-could you comment on that? [Matthew 16:18].

Are the many rooms (many mansions) in John 14, in heaven and are they for the disciples or for us? [John 14:1-4, I Peter 2:5, Ephesians 2:20-22, John 14:23, John 14:15-18, Revelation 3:20].

Can you clarify apostolic succession, and Peter as the Rock or foundation? [Matthew 16:18, I Peter 2:5, Isaiah 28:16, Ephesians 2:20, I Corinthians 12:28, Acts 7:54-60].