Al-Ma'arij · Ayah 4
تَعْرُجُ ٱلْمَلَٰٓئِكَةُ وَٱلرُّوحُ إِلَيْهِ فِى يَوْمٍ كَانَ مِقْدَارُهُۥ خَمْسِينَ أَلْفَ سَنَةٍ
The angels and the Spirit [i.e., Gabriel] will ascend to Him during a Day the extent of which is fifty thousand years.
Quran 70:4 (Al-Ma'arij) · Saheeh International, Noor International Center (QuranEnc v1.1.2)