"The Prophet departed before the rising of the sun."  

أَنَّ النَّبِيَّ ﷺ أَفَاضَ قَبْلَ طُلُوعِ الشَّمْسِ قَالَ وَفِي الْبَابِ عَنْ عُمَرَ  

"We were halted at Jama when Umar bin Al-Khattab said: 'The idolaters would not depart until the sun had risen and they would say: "Let the sun shine on Thabir" and indeed the Messenger of Allah contradicted them.' So Umar departed before the rising of the sun."  

عُمَرُ بْنُ الْخَطَّابِ إِنَّ الْمُشْرِكِينَ كَانُوا لاَ يُفِيضُونَ حَتَّى تَطْلُعَ الشَّمْسُ وَكَانُوا يَقُولُونَ أَشْرِقْ ثَبِيرُ وَإِنَّ رَسُولَ اللَّهِ ﷺ خَالَفَهُمْ فَأَفَاضَ عُمَرُ قَبْلَ طُلُوعِ الشَّمْسِ