The Prophet ﷺ said, "When a man wakes during the night and rouses his wife, and the two of them pray two units of prayer together, they are recorded among the men and women who remember Allah often."
حدثنا العباس بن عثمان الدمشقي حدثنا الوليد بن مسلم حدثنا شيبان أبو معاوية عن الأعمش عن علي بن الأقمر عن الأغر
عن النبي ﷺ قال إذا استيقظ الرجل من الليل وأيقظ امرأته فصليا ركعتين كتبا من الذاكرين الله كثيرا والذاكرات
[Its chain is daif] Abu Dawud transmitted it in Tatawwu, chapter on qiyam al-layl, no. 1309, from the hadith of Shayban (and others) with the same wording, and Ibn Hibban and others graded it sahih. However, it contains Amash, who narrated with the word "an" (indicating an undisclosed link). This was mentioned previously, no. 178.