15. One day with Allah is equal to 1000 years of this world

Surah No. 22, Al Hajj, Part of Ayat No. 47

oوَإِنَّ يَوْمًا عِندَ رَبِّكَ كَأَلْفِ سَنَةٍ مِّمَّا تَعُدُّونَ

Translation :

Verily a Day in the sight of your Lord is like a thousand years of what you count.