The takbir in place of "Allahu akbar" in the prayer
Machine translationRead the Arabic original
Question:
How does one who says Allahu Akbar during his prayer while in ruku', instead of saying Sami' Allahu li man hamidah, make up for it?
Answer:
He says Sami' Allahu li man hamidah and performs the prostration for forgetfulness for this addition. If he says a prescribed phrase in a place where it is not prescribed, such as saying Allahu Akbar when rising from ruku', he performs the prostration for forgetfulness. However, he says Sami' Allahu li man hamidah because its time has not yet passed, and he performs the prostration for forgetfulness for saying Allahu Akbar, because this is an addition in a place where it is not prescribed. Yes. Yes. The prostration for forgetfulness, if it is due to an addition, is performed after the taslim, and if he prostrates before the taslim, it is permissible. Yes.
How does one who says Allahu Akbar during his prayer while in ruku', instead of saying Sami' Allahu li man hamidah, make up for it?
Answer:
He says Sami' Allahu li man hamidah and performs the prostration for forgetfulness for this addition. If he says a prescribed phrase in a place where it is not prescribed, such as saying Allahu Akbar when rising from ruku', he performs the prostration for forgetfulness. However, he says Sami' Allahu li man hamidah because its time has not yet passed, and he performs the prostration for forgetfulness for saying Allahu Akbar, because this is an addition in a place where it is not prescribed. Yes. Yes. The prostration for forgetfulness, if it is due to an addition, is performed after the taslim, and if he prostrates before the taslim, it is permissible. Yes.
Source
الفوزان -أشرطة- أسئلة وأجوبة من دروس التوحيد - الفوزان - أسئلة وأجوبة - 04 — archive.org (1:11:58)
The Arabic text is a machine transcription of the audio recording.