To the same correspondent probably, and expresses his own abiding comfort through faith.
If we were well accustomed to the practice of the presence of God, bodily discomforts would be greatly alleviated. God often permits us to suffer a little to purify our souls and oblige us to stay close to Him.
Take courage. Offer Him your pain and pray to Him for strength to endure them. Above all, get in the habit of often thinking of God, and forget Him the least you can. Adore Him in your infirmities. Offer yourself to Him from time to time. And, in the height of your sufferings, humbly and affectionately beseech Him (as a child his father) to make you conformable to His holy will. I shall endeavor to assist you with my poor prayers.
God has many ways of drawing us to Himself. He sometimes seems to hide Himself from us. But faith alone ought to be our support. Faith is the foundation of our confidence. We must put all our faith in God. He will not fail us in time of need. I do not know how God will dispose of me but I am always happy. All the world suffers and I, who deserve the severest discipline, feel joys so continual and great that I can scarcely contain them.
I would willingly ask God for a part of your sufferings. I know my weakness is so great that if He left me one moment to myself, I would be the most wretched man alive. And yet, I do not know how He could leave me alone because faith gives me as strong a conviction as reason. He never forsakes us until we have first forsaken Him. Let us fear to leave Him. Let us always be with Him. Let us live and die in His presence. Do pray for me, as I pray for you.