When tempted, no one should say, “God is tempting me.” For God cannot be tempted by evil, nor does he tempt anyone; but each person is tempted when they are dragged away by their own evil desire and enticed. Then, after desire has conceived, it gives birth to sin; and sin, when it is full-grown, gives birth to death.
James wrote abruptly, getting to the point, but with wisdom and pastoral thought. And his short letter is filled with matters we are well acquainted with. One of them, in the context of trials, is the matter of temptation.
God does test for good, but does not tempt toward evil. While James does mention the devil in this letter (4:7), when dealing in depth with temptation, he settles on human desire. And it’s not the good desire in us by creation, but that desire, tainted and twisted by the fall when in Adam we were confirmed as sinners.
We are enticed, or drawn in by that desire, dragged away into sin. That desire so to speak is conceived, meaning it’s acted upon, giving birth to sin. Sin full-grown gives birth to death. Which suggests that sin given into grows in our lives. The death that follows is likely spiritual, one’s detachment from God, and God’s good will.
Something for us not to ignore, but keep in mind and heart. In and through Jesus.