that 'Umar said to Abu Bakr: "O best of people after the Messenger of Allah ﷺ!" So Abu Bakr said: "If you say that, then I have heard the Messenger of Allah ﷺ say: 'The sun has not risen upon a man better than 'Umar.'" (Using translation from Tirmidhī 3684)
عُمَرُ بْنُ الْخَطَّابِ ذَاتَ يَوْمٍ لِأَبِي بَكْرٍ الصِّدِّيقِ يَا خَيْرَ النَّاسِ بَعْدَ رَسُولِ اللَّهِ ﷺ فَقَالَ أَبُو بَكْرٍ أَمَا إِنَّكَ إِنْ قُلْتَ ذَاكَ فَلَقَدْ سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ «مَا طَلَعَتِ الشَّمْسُ عَلَى رَجُلٍ خَيْرِ مِنْ عُمَرَ»