Let's look at the 'Heart'

Matthew Matthew 5 Mark Mark 2 Proverbs Matthew 9 Deuteronomy Matthew 13 Jeremiah Proverbs 23 Romans Deuteronomy 29 1 Corinthians Jeremiah 23 1 John Matthew 22 Acts Romans 10 Ephesians 1 Corinthians 7 John 1 John 3 2 Corinthians Acts 2 Isaiah Deuteronomy 15 Luke Ephesians 6 2 Peter John 14 Song of Solomon Romans 6 1 Corinthians 15 2 Corinthians 4 Acts 3 John 3 Isaiah 35 Luke 2 Luke 24 2 Corinthians 5 Matthew 20 2 Peter 1 Acts 28 Luke 18 Matthew 16 Romans 8 Song of Solomon 5