Once Iqama was pronounced and the people had straightened the rows, Messenger of Allah ﷺ went forward (to lead the prayer) but he was Junub, so he said, "Remain in your places." And he went out, took a bath and returned with water trickling from his head. Then he led the prayer.  

أُقِيمَتِ الصَّلاَةُ فَسَوَّى النَّاسُ صُفُوفَهُمْ فَخَرَجَ رَسُولُ اللَّهِ ﷺ فَتَقَدَّمَ وَهْوَ جُنُبٌ ثُمَّ قَالَ عَلَى مَكَانِكُمْ فَرَجَعَ فَاغْتَسَلَ ثُمَّ خَرَجَ وَرَأْسُهُ يَقْطُرُ مَاءً فَصَلَّى بِهِمْ  

Iqama was pronounced. ant the people had formed themselves into rows. The Messenger of Allah ﷺ came out and stood at his place, and then pointed out with his hand that we should stand at our places. He then went away and took a bath and water trickled from his head and then led them in prayer.  

أُقِيمَتِ الصَّلاَةُ وَصَفَّ النَّاسُ صُفُوفَهُمْ وَخَرَجَ رَسُولُ اللَّهِ ﷺ فَقَامَ مَقَامَهُ فَأَوْمَأَ إِلَيْهِمْ بِيَدِهِ أَنْ مَكَانَكُمْ فَخَرَجَ وَقَدِ اغْتَسَلَ وَرَأْسُهُ يَنْطِفُ الْمَاءَ فَصَلَّى بِهِمْ