ANGELIC TRISAGION PRAYER: PREPARATION FOR THE SOLEMNITY OF THE MOST HOLY TRINITY. 2 min read Preparation for Trinity Sunday Blessed Trinity ANGELIC TRISAGION PRAYER: PREPARATION FOR THE SOLEMNITY OF THE MOST HOLY TRINITY. catholicsstrivingforholiness June 11, 2019 ANGELIC TRISAGION:PREPARATION FOR THE SOLEMNITY OF THE MOST HOLY TRINITY. For those who wish to learn another... Read More Read more about ANGELIC TRISAGION PRAYER: PREPARATION FOR THE SOLEMNITY OF THE MOST HOLY TRINITY.
