Hawzah News Agency – The commander of the faithful, Imam Ali peace be upon him says:

ما خَيرٌ بِخَيرٍ بَعدَهُ النارُ، وما شَرٌّ بِشَرٍّ بَعدَهُ الجَنَّةُ، وكُلُّ نَعيمٍ دُونَ الجَنَّةِ فهُو مَحقورٌ، وكُلُّ بَلاءٍ دُونَ النارِ عافِيَةٌ.

'That good whose end consequence is the Fire is not good, and that hardship whose end consequence is Paradise is not bad. Every bliss other than Paradise is inferior, and every calamity other than the Fire itself is a comfort.'

Source: Nahj al-Balagha, Saying 387