O self-existent One in Three,
Jehovah, God alone,
In glory wrapt, invisible,
By revelation known!

Incomprehensible Thou art,
And all research is vain;
Nor even can the wise in heart
The mystery explain.

Yet does thy holy word declare,
That we may learn thy name—
That they who worship Thee in truth
Thy praises shall proclaim.

Then teach us, Lord, thy name of love,
By revelation known;
Hail, Holy, Holy, Holy, Lord,
Jehovah, God alone.

–Anonymous