It is narrated from Sayyiduna Umar (may Allah be pleased with him), the Messenger of Allah (peace and blessings of Allah be upon him) said: "Whoever testifies that Allah alone is the true deity, he will enter Paradise."
Hadith Takhrij« أورده فى ”الجامع الصغير“: من رواية البزار عن ابن عمر ، وأما الهيثمي فذكره فى ”المجمع“: 16/1 ، 17 ، عن عمر رضي الله عنه وقال: رواه ابو يعلى والبزار »