‘(Say:) `Truly, it has been revealed to us that the torment will be for him who denies (believes not in the Oneness of Allah, and in His Messengers), and turns away (from the truth and obedience of Allah)”. (20:48)
“And My Mercy embraces all things”. (7:156)
`Ubadah bin As-Samit (May Allah be pleased with him) reported: Messenger of Allah (PBUH) said, “He who bears witness that there is no true god except Allah, alone having no partner with Him, that Muhammad is His slave and His Messenger, that `Isa (Jesus) is His slave and Messenger and he (Jesus) is His Word which He communicated to Maryam (Mary) and His spirit which He sent to her, that Jannah is true and Hell is true; Allah will make him enter Jannah accepting whatever deeds he accomplished”. [Al-Bukhari and Muslim].
Abu Hurairah (May Allah be pleased with him) reported: I heard Messenger of Allah (PBUH) saying, “When Allah created the creatures, He wrote in the Book, which is with Him over His Throne: `Verily, My Mercy prevailed over My Wrath” [Al-Bukhari and Muslim].