6. This should be remembered, that one may be growing in grace, and advancing in holiness, when, to his apprehension, he is not going forward from strength to strength, but rather going backward. It is one thing to have grace, and another thing to see that we have grace; so it is one thing to be growing in grace, and another thing to see that we are growing in grace. Many may question their growth in grace, when their very questioning of it may evince the contrary. For they may conclude no growth, but rather a back-going, because they perceive more and more violent, and strong corruptions, and hidden works of darkness and wickedness, within their soul, than ever they did before; while as that great discovery sheweth the increase of their spiritual knowledge, and an increase in this is an increase in grace; so they may question and doubt of their growth, upon mistakes, as thinking corruption always strongest when it makes the greatest stir and noise; or their complaints may flow from a vehement desire they have to have much more sanctification, which may cause them overlook many degrees they have advanced. Or some such thing may occasion their darkness and complaints; yea, God may think it fittest for them, to the end they may be kept humble and diligent, to be in the dark as to their progress; whereas if they saw what advancement and progress they had made in Christianity, they might grow wanton, secure, and careless, and so occasion some sad dispensation to humble them again.