“Grace is the beginning of glory, and glory is but grace perfected.
Grace is glory in the bud, and moulding, and making; for when the apostle would express our whole conformity to Christ, he only expresseth it thus, ‘We are changed into his image from glory to glory,’ (2 Cor 3:18), that is, from one degree of grace to another.
It is called glory, because the progress of holiness never ceaseth till it comes to the perfection of glory and life eternal. The first degree of grace is glory begun, and the final consummation is glory perfected.
All the degrees of our conformity to Christ are so called. It is a bud of that sinless, pure, immaculate estate which shall be without spot and wrinkle; the seed of that perfect holiness which shall be bestowed upon us hereafter.
Thus the spiritual life is described in its whole flux; it begins in grace, and ends in glory.
See the golden chain: Rom. 8:30, ‘Whom he hath called, them he also justified; and whom he justified, them he also glorified.’
There is no mention of sanctification, for that is included in glory.
Grace is but young glory, and differs from glory as an infant doth from a man; therefore by degrees the Lord will have you enter upon your everlasting inheritance.”
–Thomas Manton, The Works of Thomas Manton, Vol. 13 (Carlisle, PA: Banner of Truth, 1870/2020), 13: 331.