The titles are God are virtually promises, when He is called a sun, a shield, a strong tower, a hiding place, a portion. The titles of Christ: light of the world; bread of life; the way, the truth, and life; the titles of the Spirit; the Spirit of truth, of holiness, of glory, of grace, of supplication, the sealing, witnessing Spirit – faith may conclude as much out of these as out of promises.

— David Clarkson