«أَمْ خُلِقُوا مِنْ غَيْرِ شَيْءٍ أَمْ هُمُ الْخَالِقُونَ»
“Were they created without a creator, or are they themselves the creators?” (al-Ṭūr 52:35; contextual explanation of “min ghayri shayʾ”)
“Shayʾ” is an extremely broad noun, but “from without anything” appears here next to a question about whether people are their own creators. The argumentative context directs attention to the cause and agent of creation.
Explaining the phrase as “without a creator” conveys the force of the passage; it should not be presented as a universal dictionary definition of “shayʾ.” This is how syntactic setting narrows a broad term for a specific interpretive purpose.