Is it permissible for the one praying to kill lice while he is in prayer?
Machine translationRead the Arabic original
Question : But one person asks, saying: If he kills it, his hand becomes contaminated with blood.
Answer : Yes, is it impure? No, this is not impure; this is not impure, because it is the blood of a creature with a flowing soul that is not flowing, like the blood found in a fly. So it does not harm, and it does not make you impure.
Answer : Yes, is it impure? No, this is not impure; this is not impure, because it is the blood of a creature with a flowing soul that is not flowing, like the blood found in a fly. So it does not harm, and it does not make you impure.
Source
قناة «فضيلة الشيخ محمد بن صالح العثيمين»، 1667هل للمصلي قتل القمل وهو في الصلاة📔 الشرح الممتع على زاد المستقنع - ابن عثيمين — youtube.com
The Arabic text is a machine transcription of the audio recording.