(al-Bukhārī and Muslim) then the Prophet (ṣallá Allāhu ʿalayhi wa-sallam) would rise for the third rakʿah saying "Allāhu akbar," and he instructed this to the one who prayed poorly in his saying: "then do that in every rakʿah and prostration," as mentioned earlier. (Abū Yaʿlá with a good isnād, and it is included in "al-Ṣaḥīḥah") and (when the Prophet (ṣallá Allāhu ʿalayhi wa-sallam) would rise from the sitting position, he would say "Allāhu akbar" and then stand). (al-Bukhārī and Abū Dāwūd) and (the Prophet (ṣallá Allāhu ʿalayhi wa-sallam) would sometimes raise his hands with this takbīr). (al-Bukhārī and Abū Dāwūd) and (when he intended to stand for the fourth rakʿah, he would say: "Allāhu akbar," and he instructed this to the one who prayed poorly, as mentioned earlier)
(البخاري ومسلم) ثم كان ﷺ ينهض إلى الركعة الثالثة مكبرا وأمر به (المسيء صلاته) في قوله: (ثم اصنع ذلك في كل ركعة وسجدة) كما تقدم. (أبو يعلى بسند جيد وهو مخرج في (الصحيحة) و (كان ﷺ إذا قام من القعدة كبر ثم قام). (البخاري وأبو داود) و (كان ﷺ يرفع يديه) مع هذا التكبير أحيانا. (البخاري وأبو داود) و (كان إذا أراد القيام إلى الركعة الرابعة قال: (الله أكبر) وأمر به (المسيء صلاته) كما تقدم آنفا.