And this was in truth the healthiest period of his spiritual life. It was amid these perilous but bracing experiences that his soul prospered most. The north wind of danger and difficulty braced him to spiritual self-denial and endurance; the south wind of prosperity and luxurious enjoyment was what nearly destroyed him. Let us not become impatient when anxieties multiply around us, and we are beset by troubles, and labours, and difficulties. Do not be tempted to contrast your miserable lot with that of others, who have health while you are sick, riches while you are poor, honour while you are despised, ease and enjoyment while you have care and sorrow. By all these things God desires to draw you to Himself, to discipline your soul, to lead you away from the broken cisterns that can hold no water to the fountain of living waters. Guard earnestly against the unbelief that at such times would make your hands hang down and your heart despond; rally your sinking spirit. "Why art thou cast down, O my soul, and why art thou disquieted within me?" Remember the promise, "I will never leave you nor forsake you;" and one day you shall have cause to look back on this as the most useful, the most profitable, the most healthful, period of your spiritual life. We pass to the twenty-third chapter, which tells us of David's mighty men. The narrative, at some points, is not very clear; but we gather from it that David had an order of thirty men distinguished for their valour; that besides these there were three of supereminent merit, and another three, who were also eminent, but who did not attain to the distinction of the first three. Of the first three, the first was Jashobeam the Hachmonite (see 1 Chron. xi. 11), the second Eleazar, and the third Shammah. Of the second three, who were not quite equal to the first, only two are mentioned, Abishai and Benaiah; thereafter we have the names of the thirty. It is remarkable that Joab's name does not occur in the list, but as he was captain of the host, he probably held a higher position than any. Certainly Joab was not wanting in valour, and must have held the highest rank in a legion of honour. Of the three mighties of the first rank, and the two of the second, characteristic exploits of remarkable courage and success are recorded. The first of the first rank, whom the Chronicles call Jashobeam, lifted up his spear against three hundred slain at one time. (In Samuel the number is eight hundred.) The exploit was worthy to be ranked with the famous achievement of Jonathan and his armour-bearer at the pass of Michmash. The second, Eleazar, defied the Philistines when they were gathered to battle, and when the men of Israel had gone away he smote the Philistines till his hand was weary. The third, Shammah, kept the Philistines at bay on a piece of ground covered with lentils, after the people had fled, and slew the Philistines, gaining a great victory.