Hadith 602
´It was narrated that Ibn 'Abbas said:` "The Messenger of Allah (ﷺ) prayed Zuhr and 'Asr together, and Maghrib and 'Isha' together, when there was no fear and he was not traveling."
Hadith 603
´It was narrated from Ibn 'Abbas that the Prophet (ﷺ) used to pray in Al-Madinah combining two prayer. Joining Zuhr and 'Asr, and Maghrib and 'Isha', when there was no fear nor rain. It was said to him:` "Why?" He said: "So that there would not be any hardship on his Ummah."
Hadith 604
´It was narrated that Ibn 'Abbas said:` "I prayed behind the Messenger of Allah (ﷺ) eight (Rak'ahs) together and seven (Rak'ahs) together."