It is not simply a knowledge of the Truth that saves, but a love of it that is the essential prerequisite. This is clear from 2 Thessalonians 2:10, “Because they received not the love of the truth, that they might be saved…”
Since then there is love for the Truth in contradistinction from a love of the Truth, and a natural love for Christ in contrast with a spiritual love of Him, how am I to be sure which one is mine?
We may distinguish between these two “loves” thusly.
First, the one is partial, the other is impartial; the one esteems the doctrines of scripture but not the duties it enjoins, the promises of Scripture but not the precepts, the blessings of Christ but not His claims, His priestly office but not His kingly rule—but not so with the spiritual lover.
Second, the one is occasional, the other is regular; the former balks when personal interests are crossed, not so the latter.
Third, the one is evanescent and weak, the other lasting and powerful; the former quickly wanes when other delights compete, and prevails not to control the other affections; the latter rules the heart, and is strong as death.
Fourth, the former betters not its possessor; the latter transforms the life.
