Sahih al-Bukhari #991 · Witr Prayer

Sahih al-Bukhari
Sahih al-Bukhari · Book 14 · Witr Prayer
Sahih al-Bukhari · كتاب 14 · كتاب الوتر
Nafi' told that 'Abdullah bin 'Umar used to say Taslim between (the first) two Rak'at and (the third) odd one in the Witr prayer, when he wanted to attend to a certain matter (during that interval between the Rak'at)
وَعَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ يُسَلِّمُ بَيْنَ الرَّكْعَةِ وَالرَّكْعَتَيْنِ فِي الْوِتْرِ، حَتَّى يَأْمُرَ بِبَعْضِ حَاجَتِهِ‏.‏
Reference : Sahih al-Bukhari 991In-book reference : Book 14, Hadith 2