It is good for me that I was afflicted, That I may learn Your statutes. {Psalm 119:71, NAS}

In this entry from Table Talk Martin Luther speaks of the contribution sufferings make to the study of Scripture (and prayer). Christian, your suffering is not in vain:

I, said Luther, did not learn my divinity at one only time, but I was constrained to search deeper and deeper, to which my temptations brought me; for no man, without trials and temptations, can attain to the true understanding of the Holy Scriptures. St. Paul had a devil that beat him with fists, and with temptations drove him diligently to study the Holy Scripture. I, said Luther, had cleaving and hanging on my neck the Pope, the Universities, all the deep-learned, and with them the devil himself; these hunted me into the Bible, where I diligently read, and thereby, God be praised, at length I attained to the true understanding of the same. Without such a devil, we are but only speculators of divinity, and according to our vain reasoning, we dream that so-and-so it must be, as the Monks and Friars in monasteries do.

The Holy Scripture of itself is certain and true enough; but God grant me the grace that I may catch hold on the right use thereof; for when Satan disputeth with me in this sort, namely, whether God be gracious unto me or no? then I must not meet him with this text: “Whoso loveth God with all his heart, with all his soul, and with all his strength, the same shall inherit the kingdom of God;” for then the devil presently objecteth, and hitteth me in the teeth, and saith, “Thou hast not loved God, with all thy heart,” etc., which, indeed, is true, and my own conscience therein, witnesseth against me; but at such a time I must arm myself and encounter him with this text, namely: “That Jesus Christ died for me, and through him I have a gracious God and Father; Christ hath made an atonement for me,” as St. Paul saith, “He is of God given unto us for wisdom, for righteousness, for holiness, and for redemption.”

Tyrants, sectaries, seducers, and heretics do nothing else but drive us into the Bible, to make us read more diligently therein, and with more fervency to sharpen our prayers.