4تَعرُجُ المَلائِكَةُ وَالرّوحُ إِلَيهِ في يَومٍ كانَ مِقدارُهُ خَمسينَ أَلفَ سَنَةٍ(Saheeh International)The angels and the Spirit [i.e., Gabriel] will ascend to Him during a Day the extent of which is fifty thousand years.