The festival of Barnabas, Apostle, may be observed on Sunday 11 June or Monday 12 June.
If it is observed on Sunday 11 June:

https://almanac.oremus.org/2023-06-12

Green

Holy Communion
DEL week 10
2 Corinthians 1.1-7
Psalm 34.1-8
Matthew 5.1-12

Morning Prayer
Psalms 27, 30
2 Chronicles 33.1-13
Romans 7.1-6

Evening Prayer
Psalms 26, 28, 29
Joshua 14
Luke 12.1-12