For the sun rises with scorching heat and withers the plant; its flower falls and its beauty is lost. So too, the rich man will fade away in the midst of his pursuits.
Though the received reading is ἐν ταῖς πορείαις, yet I agree with Erasmus, and read the last word, πορίαις, without the diphthong “in his riches,” or, with his riches; and the latter I prefer. The received text is regarded as the best reading; the other is found in very few copies.
Troubles may befal the best Christians. Satan uses afflictions to draw men to sin or deter them from duty, but in God's hand they trial and improve our graces; the gold enters the furnace to be purified. We need armor on every side because temptations lie on all sides.
AI summary
Commenting on James 1:2-12
For the sun is no sooner risen with a burning heat,.... As it is about the middle of the day, when it shines in its full strength, and its heat is very great and scorching, especially in the summer season, and in hot climates: but it withereth the grass; strikes it with heat, causes it to shrivel, and dries it up; and the flower thereof...