The Messenger of Allah ﷺ said, "When you hear the call to prayer, repeat what the muezzin says."
أن رسول الله ﷺ قال: إذا سمعتم النداء فقولوا مثل ما يقول المؤذن.
Malik narrated it in "The Prayer" (2) from Ibn Shihab, from Ata bin Yazid Laythi, from Abu Saeed. Bukhari narrated it in "The Adhan" (611), and Muslim in "The Prayer" (383), both of them through the route of Malik with the same chain.As for what Ibn Majah narrated (718) through the route of Abbad bin Ishaq, from Ibn Shihab, from Saeed, from Abu Hurairah, in similar wording, this is defective, and the preserved version is what Malik narrated from the hadith of Abu Saeed. Tirmidhi (208) pointed to this after the hadith of Abu Saeed, saying, Abdul-Rahman bin Ishaq narrated this hadith from Zuhri, from Saeed bin Musayab, from Abu Hurairah, from the Prophet ﷺ, but the narration of Malik is more sahih. End of quote.Nasai said in Amal al-Yawm wal-Layla (33), after narrating the hadith of Abdul-Rahman bin Ishaq from Zuhri, Malik opposed him. Then he said, the correct version is the hadith of Malik, and the hadith of Abdul-Rahman bin Ishaq is a mistake. This Abdul-Rahman is called Abbad bin Ishaq, and there is no harm in him, whereas Abdul-Rahman bin Ishaq, from whom a group of the people of Kufa narrate, is daif in hadith. End of quote.Busiri also identified this as defective in Zawaid bin Majah, saying, this chain is defective, and the preserved version from Zuhri is from Ata bin Yazid, from Abu Saeed Khudri, as the six imams recorded it.Likewise, among the irregular narrations is what Ibn Abu Shayba narrated (1/227) through the route of Zayd bin Hubab, from Malik with the same chain, describing it as an action of the Messenger of Allah ﷺ, meaning that he used to say the same as what the muezzin says. Here Zayd bin Hubab contradicted the reliable narrators among the companions of Malik, for they did not mention this as an action of the Messenger of Allah ﷺ, and Zayd was among those described as being prone to error.