From: Sahih muslim
Chapter: 1, Faith (Kitab Al Iman)
Hadith No: 13 Narrated/Authority of Abu Ayyub
A man asked the Prophet (peace be upon him) to tell him what he can do to go to Paradise and avoid going to Hell. The Prophet (peace be upon him) said that he should worship Allah alone, pray, give to the poor, and be kind to his relatives. The Prophet (peace be upon him) said that if the man does these things, he will go to Paradise.