Yahya related to me from Malik that he had heard that Abdullah ibn Umar used to say, "(Voluntary) prayer in both the day and night is two at a time with a taslim after every 2 raka'ahs." Malik said, "That is the custom among us."
أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ كَانَ يَقُولُ صَلاَةُ اللَّيْلِ وَالنَّهَارِ مَثْنَى مَثْنَى يُسَلِّمُ مِنْ كُلِّ رَكْعَتَيْنِ قَالَ يَحْيَى ، قَالَ مَالِكٌ : وَهُوَ الْأَمْرُ عِنْدَنَا
Yahya related to me from Malik, from Nafi, that Abdullah ibn Umar used to say, "Someone in ihram may neither get married, nor arrange a marriage for himself or others."
أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ كَانَ يَقُولُ لاَ يَنْكِحِ الْمُحْرِمُ وَلاَ
[Machine] The Messenger of Allah, peace be upon him, said: "The prayer of the night and the day is in pairs, in pairs." And one of them said, "Two units of prayer, two units of prayer."
قَالَ رَسُولُ اللَّهِ ﷺ «صَلَاةُ اللَّيْلِ وَالنَّهَارِ مَثْنَى مَثْنَى» وَقَالَ أَحَدُهُمَا «رَكْعَتَيْنِ رَكْعَتَيْنِ»
"صَلاةُ الَّليل وَالنَّهَارِ مَثْنَى مَثْنَى تُسَلِّمُ في كُلِّ رَكْعَتَينِ".