Is the crimson worm (tola'ath) life cycle story biologically accurate?

Whosoever Will, The Crimson Worm: Some of the devotional descriptions of the life cycle, particularly the body turning exactly white like snow and falling from the tree, are more contested in modern entomology, which has not documented the lifecycle in the precise sequence that the popular devotional account describes. Henry Morris presented the illustration as a devotional parallel, not as a biological claim requiring peer review. He was drawing a typological connection: the kind of connection that Scripture itself invites when it embeds the same Hebrew word in Psalm 22 and the Tabernacle instructions simultaneously. The typological point stands regardless of which biological details can be precisely verified. David chose tola'ath and not rimmah. That was deliberate. The same word colors the curtains through which Israel approaches God. That was deliberate. Isaiah uses tola'ath as the image of sin that becomes white as snow. That was deliberate. The Author of creation embedded this creature in the created order and then embedded its name in the most precise Messianic psalm in the canon. The integrated design is real whether every detail of the popular devotional account is biologically precise or not. Scripture, King James Version: Psalms 22:6, "But I am a worm, and no man; a reproach of men, and despised of the people."; Isaiah 1:18, "Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.".

Verified. Every scripture quotation on this page has been checked word-for-word against the King James text. Last reviewed 2026-10-18.