Authentic Supplication Number 9.
The Messenger of Allah said: “That I say: Subhana ‘allahi, wal-hamdu lil-lahi wa la ‘ilaha ‘illa ‘allahu, wa ‘allahu ‘akbaru (10) is dearer to me than that upon which the sun has risen.”
(10) Glory be to Allah, all praise be to Allah, there is no ‘ilah except Allah, and Allah is greater [than all].
Reported by Muslim. ‘Al-Albani included this hadeeth in The Authentic of Good Sayings as #9.