Sahih Muslim

Sahih Muslim 643 b

The time of `Isha and delaying it
Arabic hadith text
وَحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، وَأَبُو كَامِلٍ الْجَحْدَرِيُّ قَالاَ حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ سِمَاكٍ، عَنْ جَابِرِ بْنِ سَمُرَةَ، قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلميُصَلِّي الصَّلَوَاتِ نَحْوًا مِنْ صَلاَتِكُمْ وَكَانَ يُؤَخِّرُ الْعَتَمَةَ بَعْدَ صَلاَتِكُمْ شَيْئًا وَكَانَ يُخِفُّ الصَّلاَةَ ‏.‏وَفِي رِوَايَةِ أَبِي كَامِلٍ يُخَفِّفُ
Translation
Jabir b. Samura reported

The Messenger of Allah (ﷺ) used to observe prayers like your prayers, but he would delay the prayer after nightfall to a little after the time you observed it, and he would shorten the prayer.