Matthew 6:7
TSK
When you pray, do not babble repetitiously like the Gentiles, because they think that by their many words they will be heard.
TSK
TSK · Mark 14:39
Treasury of Scripture Knowledge references in NET.
Luke 18:1
TSK
Prayer and the Parable of the Persistent Widow Then Jesus told them a parable to show them they should always pray and not lose heart.