Logical fallacy of claiming knowledge without evidence

وَجَعَلُوا۟ ٱلْمَلَـٰٓئِكَةَ ٱلَّذِينَ هُمْ عِبَـٰدُ ٱلرَّحْمَـٰنِ إِنَـٰثًا ۚ أَشَهِدُوا۟ خَلْقَهُمْ ۚ سَتُكْتَبُ شَهَـٰدَتُهُمْ وَيُسْـَٔلُونَ

And they described the angels, who are servants of the Most Merciful, as females. Did they witness their creation? Their testimony will be recorded, and they will be questioned.