صحیح ابن حبان
Ibn Hibban
كتاب الصلاة
Book of Prayer
باب ما يكره للمصلي وما لا يكره - ذكر البيان بأن المصلي له الالتفات يمنة ويسرة في صلاته لحاجة تحدث ما لم يحول وجهه عن القبلة
Chapter on What is Disliked and Not Disliked – Permissibility to Look Right or Left in Prayer if Needed, Without Turning Away from Qiblah
2 hadith
Hadith 2288
Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) narrates: The Prophet Muhammad (peace be upon him) used to glance to the right and to the left during prayer, but he would not turn his neck to look behind his back.
Hadith 2289
Sayyiduna Abu Hurairah (may Allah be pleased with him) reports: The Prophet (peace and blessings be upon him) forbade letting the garment hang down (sadl) during prayer.