It was narrated that Abu Sa'eed bin Zaid said:"The Messenger of Allah said: 'There is no prayer for one who does not have ablution, and there is no ablution for one who does not mention the Name of Allah (before it)
Hadith No. 398
Sunan Ibn Majah
Gradings:
Al-Albani:
Sahih
Muhammad Fouad Abd al-Baqi:
Hasan
Zubair Ali Zai:
Hasan