Mark 11:17

And he taught, saying unto them, Is it not written, My house shall be called of all nations the house of prayer? but ye have made it a den of thieves.

Cross-reference

1 Kings 8:41-48 records Solomon's prayer that foreigners who pray toward the temple be heard — the same inclusive vision Jesus quotes.

Isaiah 56:7 is the exact verse Jesus quotes: 'My house shall be called a house of prayer for all nations.'

Jeremiah 7:11 is the source of Jesus' 'den of robbers' quote — God's house used for unjust gain.

Luke 19:46 is Luke's version of the cleansing, also quoting Isaiah 56:7.

John 2:16 records a similar temple cleansing — Jesus calls it a 'house of trade' reinforcing the corruption theme.

Matthew 21:13 is the parallel account — same quote of 'den of robbers' in the temple cleansing.