Does smiling in prayer invalidate it?
Machine translationRead the Arabic original
Finally, he asks and says: Does smiling in prayer invalidate it?
Answer: It does not invalidate it; it does not invalidate it. Smiling does not invalidate it, but laughter does invalidate it. The laughter that has a sound, where a sound is heard from it, this invalidates it. Likewise, speech, if one intends to speak while knowing its prohibition, invalidates it. Yes.
The presenter: May Allah reward you with good.
Answer: It does not invalidate it; it does not invalidate it. Smiling does not invalidate it, but laughter does invalidate it. The laughter that has a sound, where a sound is heard from it, this invalidates it. Likewise, speech, if one intends to speak while knowing its prohibition, invalidates it. Yes.
The presenter: May Allah reward you with good.
Source
binbaz.org.sa
The Arabic text is copied verbatim from the original source, without any edits.