Urinating in stagnant water

Narrated Abu Huraira:

Allah's Apostle ﷺ said, "We (Muslims) are the last (people to come in the world) but (will be) the foremost (on the Day of Resurrection)." The same narrator told that the Prophet had said, "You should not pass urine in stagnant water which is not flowing then (you may need to) wash in it."

حَدَّثَنَا أَبُو الْيَمَانِ، قَالَ أَخْبَرَنَا شُعَيْبٌ، قَالَ أَخْبَرَنَا أَبُو الزِّنَادِ، أَنَّ عَبْدَ الرَّحْمَنِ بْنَ هُرْمُزَ الأَعْرَجَ، حَدَّثَهُ أَنَّهُ، سَمِعَ أَبَا هُرَيْرَةَ، أَنَّهُ سَمِعَ رَسُولَ اللَّهِ ﷺ يَقُولُ " نَحْنُ الآخِرُونَ السَّابِقُونَ ".