How do we know that man is sinful and helpless without God?

The comparison of man to a worm not only conveys worthlessness but also underscores our spiritual condition. In the text, it is pointed out that man is exposed to manifold dangers from sin, Satan, and the world, portraying a sense of helplessness against these forces. Just as a worm cannot defend itself, so too is man powerless to resist sin without the grace of God. Jesus makes it clear in Matthew 5:28 that even the least sin, without repentance, can lead to eternal damnation, illustrating the dire need for salvation. Therefore, without God's intervention, humanity stands condemned, reinforcing the truth of total depravity as part of sovereign grace theology.