رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 861
The Book of Greetings
The Excellence of Greeting Upon Entering the House
وَعَنْ أَنَسٍ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ لِي رَسُولُ اللَّهِ صَلَّى اللَّه عَلَيْهِ وَسَلَّمَ : يَا بُني، إِذَا دَخَلْتَ عَلَى أَهْلِكَ، فَسَلِّمْ، يكن بَرَكَةً عَلَيْكَ، وَعَلَى أَهْلِ بَيْتِكَ ((رَوَاهُ التِّرْمِذِيُّ وَقَالَ: حَدِيثٌ حَسَن صَحِيح)).
Anas bin Malik (May Allah be pleased with him) reported: The Messenger of Allah (ﷺ) said to me, "Dear son, when you enter your house, say As- Salamu 'Alaikum to your family, for it will be a blessing both to you and to your family." [At-Tirmidhi, who classified it as Hasan Sahih].
Riyad as-Salihin, 861