Sayyiduna Abu Umamah (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) said: "Whoever says 'Subhanallahi wa bihamdihi' (Glory be to Allah and praise be to Him) one hundred times, it is equal to freeing one hundred slaves."
"And whoever says 'Alhamdulillah' (All praise is for Allah) one hundred times, it is equal to giving one hundred saddled and bridled horses in the path of Allah."
"And whoever says 'Allahu akbar' (Allah is the Greatest) one hundred times, it is equal to sacrificing one hundred camels in Makkah."
Hadith Referenceالمعجم الكبير للطبراني / باب الصاد / 7503