I asked, "Messenger of Allah, which speech is most beloved to Allah ?"He replied, "That which He chose for His angels, 'Glory be to Allah and praise be to Him,' say it three times."
حدثنا يزيد أخبرنا الجريري أبو مسعود عن أبي عبد الله الجسري عن ابن الصامت
قلت يا رسول الله أي الكلام أحب إلى الله عز وجل قال ما اصطفاه لملائكته سبحان الله وبحمده ثلاثا تقولها
Its isnad is sahih. Abu Abdullah Anazi is Jasri, mentioned previously, and Jasr is from Anazah. His name is Humairi bin Bashir. Ibn Main and Ibn Hibban both deemed him trustworthy. The hadith has already appeared in similar wording at 21277.