Prophet Muhammad ( peace be upon him ) :
Even if a day remains for the earth , the almighty Allah ( God ) will prolong this day till my son , Mahdi ( Twelfth imam ) reappears and isa bin Maryam ( jesus ) descends to the earth and recites prayer behind his eminence . the earth shall be illuminated from the east to the west.
فَاصْبِرْ إِنَّ وَعْدَ اللَّهِ حَقٌّ ۖ
the promise of Allah is truth.
Reference:
Al-Shaykh al-Saduq- Kamal al-din , p 163
The Holy Quran – Ar-Rum – 60