«وَمَا يَعْلَمُ تَأْوِيلَهُ إِلَّا اللَّهُ وَالرَّاسِخُونَ فِي الْعِلْمِ»
“And none knows its interpretation except God, and those firmly rooted in knowledge ...” (Āl ʿImrān 3:7, relevant excerpt)
The interpretive question concerns the function of the conjunction wāw. It may be analyzed as joining “those firmly rooted in knowledge” to the preceding expression, or as introducing a fresh clause continued by “they say: We believe in it.” This relates directly to how one pauses and parses the passage.
The issue is not a different dictionary sense of “firmly rooted.” It is a question of syntactic linkage. The meaning of taʾwīl itself also has a history of interpretation, so this example should be used first to see the grammatical alternatives rather than to claim that a single punctuation practice settles every theological question.