Shih Al Muslim Hadith Number 15a

It is narrated on the authority of Jabir that Nu’man b. Qaufal came to the Prophet (peace be upon him) and said:

Would I enter Paradise if I say the obligatory prayers and deny myself that which is forbidden and treat that as lawful what has been made permissible (by the Shari’ah)? The Prophet (PBUH) replied in the affirmative.

The Book of Faith
Hadith number 15a
Volume no 1
Chapter: 4  Explaining the faith by means of which a person is admitted into paradise, and that the one who adheres to what is enjoined upon him will enter paradise.