If 30 May is observed as the Day of Thanksgiving for the Institution of Holy Communion (Corpus Christi):
Day of Thanksgiving for the Institution of Holy Communion
(Corpus Christi)
https://almanac.oremus.org/2024-05-30
Principal Service
Genesis 14.18-20
Psalm 116.10-17
1 Corinthians 11.23-26
John 6.51-58
Third Service
Deuteronomy 8.2-16
1 Corinthians 10.1-17
Morning Psalm
Psalm 147
Second Service
Proverbs 9.1-5
Luke 9.11-17
Evening Psalms
Psalms 23, 42, 43
(or) Evening Prayer on the Eve of the Visitation
Psalm 45
Song of Solomon 2.8-14
Luke 1.26-38
