Eternal God! O Thou that only art br The sacred fountain of eternal light, br And blessed loadstone of my better part, br O Thou my heart's desire, my soul's delight! br Reflect upon my soul, and touch my heart; br And then my heart shall prize no good above Thee, br And then my soul shall know Thee; knowing, love Thee; br And then my trembling thoughts shall never start br From thy commands, or swerve the least degree, br Or once presume to move, but as they move in Thee.