The Trinity of Persons in the Unity of Essence
“There are three that bear record in heaven, the Father, the Word, and the Holy Ghost, and these three are one.” -I John 5:7 [KJV] God is but one, yet are there three distinct Persons, subsisting in one Godhead. This is a sacred mystery which the light within man could never have discovered. As the two natures in Christ, yet but one Person, is a wonder, so three Persons, yet but one Godhead. Here is a great deep [ mystery ]: the Father God, the Son God, the Holy Ghost God, yet not three Gods, but one God. The three Persons in the blessed Trinity are distinguished, but not divided; three substances, but one essence. This is a divine riddle, where one makes three and three make one. Our narrow thoughts can no more comprehend the Trinity in Unity, than a nut-shell will hold all the water in the sea. Let me shadow it out by a similitude. In the body of the sun, there are the substance of the sun, the beams and the heat; the beams are begotten of the sun, the heat proceeds bot...