"power of Baal and to set aside as idle words the prophecy of Elijah. The priests still insisted that it was through the power of Baal that the showers of rain fell. Fear not the God of Elijah, nor tremble at His word, they urged, it is Baal that brings forth the harvest in its season and provides for man and beast. PK 123.2"
"And Elijah came unto all the people, and said, How long halt ye between two opinions? if the Lord be God, follow him: but if Baal, then follow him. And the people answered him not a word."
EGW describes the priests of Baal's claims in contrast to Elijah's prophecy, which is thematically related to the broader narrative of Elijah's challenge to Baal worship, including 1 Kings 18:21. It's not a direct allusion, but a parallel in the overall theme.