Jacob’s history is also an assurance that God will not cast off those who have been deceived and tempted and betrayed into sin, but who have returned unto Him with true repentance. While Satan seeks to destroy this class, God will send His angels to comfort and protect them in the time of peril…. Their affliction is great, the flames of the furnace seem about to consume them; but the Refiner will bring them forth as gold tried in the fire. God’s love for His children during the period of their severest trial is as strong and tender as in the days of their sunniest prosperity; but it is needful for them to be placed in the furnace of fire; their earthliness must be consumed, that the image of Christ may be perfectly reflected.
The Great Controversy 621