On the day of Nahr the Prophet ﷺ offered the prayer and delivered the Khutba and then slaughtered the sacrifice and said, "Anybody who slaughtered (his sacrifice) before the prayer should slaughter another animal in lieu of it, and the one who has not yet slaughtered should slaughter the sacrifice mentioning Allah's name on it."  

صَلَّى النَّبِيُّ ﷺ يَوْمَ النَّحْرِ ثُمَّ خَطَبَ ثُمَّ ذَبَحَ فَقَالَ مَنْ ذَبَحَ قَبْلَ أَنْ يُصَلِّيَ فَلْيَذْبَحْ أُخْرَى مَكَانَهَا وَمَنْ لَمْ يَذْبَحْ فَلْيَذْبَحْ بِاسْمِ اللَّهِ  

I witnessed the Prophet ﷺ offering the ʿId prayer (and after finishing it) he delivered a sermon and said, "Whoever has slaughtered his sacrifice (before the prayer) should make up for it (i.e. slaughter another animal) and whoever has not slaughtered his sacrifice yet, should slaughter it by mentioning Allah's Name over it."  

شَهِدْتُ النَّبِيَّ ﷺ صَلَّى يَوْمَ عِيدٍ ثُمَّ خَطَبَ ثُمَّ قَالَ مَنْ ذَبَحَ فَلْيُبَدِّلْ مَكَانَهَا وَمَنْ لَمْ يَكُنْ ذَبَحَ فَلْيَذْبَحْ بِاسْمِ اللَّهِ  

I witnessed the Prophet ﷺ on the Day of Nahr. He said, "Whoever slaughtered the sacrifice before offering the ʿId prayer, should slaughter another sacrifice in its place; and whoever has not slaughtered their sacrifice yet, should slaughter now."  

شَهِدْتُ النَّبِيَّ ﷺ يَوْمَ النَّحْرِ فَقَالَ مَنْ ذَبَحَ قَبْلَ أَنْ يُصَلِّيَ فَلْيُعِدْ مَكَانَهَا أُخْرَى وَمَنْ لَمْ يَذْبَحْ فَلْيَذْبَحْ  

That he witnessed the Prophet ﷺ on the Day of Nahr. The Prophet ﷺ offered prayer and then delivered a sermon saying, "Whoever slaughtered his sacrifice before offering prayer, should slaughter another animal in place of the first; and whoever has not yet slaughtered any, should slaughter a sacrifice and mention Allah's Name while doing so."  

أَنَّهُ شَهِدَ النَّبِيَّ ﷺ يَوْمَ النَّحْرِ صَلَّى ثُمَّ خَطَبَ فَقَالَ مَنْ ذَبَحَ قَبْلَ أَنْ يُصَلِّيَ فَلْيَذْبَحْ مَكَانَهَا أُخْرَى وَمَنْ لَمْ يَذْبَحْ فَلْيَذْبَحْ بِاسْمِ اللَّهِ  

I saw Messenger of Allah ﷺ observing ('Id) prayer on the Day of Sacrifice (10th of Dhu'l-Hijja) and then delivering a sermon and he said: He who sacrificed the (animal) before offering ('Id) prayer, he should offer again in its stead, and he who did not sacrifice the animal should slaughter it by reciting the name of Allah. (Using translation from Muslim 1960d)   

أَنَّهُ شَهِدَ رَسُولَ اللهِ ﷺ صَلَّى ثُمَّ خَطَبَ فَقَالَ مَنْ كَانَ ذَبَحَ قَبْلَ أَنْ يُصَلِّيَ فَلْيُعِدْ مَكَانَهَا أُخْرَى وَقَالَ مَرَّةً أُخْرَى فَلْيَذْبَحْ وَمَنْ كَانَ لَمْ يَذْبَحْ فَلْيَذْبَحْ بِاسْمِاللهِ  

[Machine] "He witnessed the Messenger of Allah ﷺ offering prayer, then he delivered a sermon and said, 'Whoever has slaughtered (their sacrificial animal) before we prayed, let them substitute it with another. And perhaps he said, 'Let them substitute it with another.' And whoever has not done so, let them slaughter (their sacrificial animal) in the name of Allah, the Most High.'"  

أَنَّهُ شَهِدَ رَسُولَ اللهِ ﷺ صَلَّى ثُمَّ خَطَبَ فَقَالَ مَنْ كَانَ ذَبَحَ قَبْلَ أَنْ نُصَلِّيَ فَلْيُعِدْ مَكَانَهَا أُخْرَى وَرُبَّمَا قَالَ فَلْيُعِدْ أُخْرَى وَمَنْ لَا فَلْيَذْبَحْ عَلَى اسْمِ اللهِ تَعَالَى  

[Machine] I heard Jundub ibn Sufyan saying, "I witnessed with the Prophet ﷺ the Day of Sacrifice (Eid al-Adha), then he delivered a sermon and said, 'Whoever slaughtered before we prayed, let him count his sacrifice. And whoever did not slaughter, let him slaughter in the name of Allah ﷻ.'"  

سَمِعْتُ جُنْدُبَ بْنَ سُفْيَانَ يَقُولُ شَهِدْتُ مَعَ النَّبِيِّ ﷺ الْعِيدَ يَوْمَ النَّحْرِ ثُمَّ خَطَبَ فَقَالَ مَنْ ذَبَحَ قَبْلَ أَنْ نُصَلِّيَ فَلْيُعِدْ أُضْحِيَّتَهُ وَمَنْ لَمْ يَذْبَحْ فَلْيَذْبَحْ عَلَى اسْمِ اللهِ ﷻ  

[Machine] I heard Jundub saying, "I witnessed the Prophet ﷺ and then he delivered a sermon and said, 'Whoever has slaughtered a sacrifice before offering prayers, then let him slaughter again and replace it in its place. And whoever has not slaughtered, then let him slaughter in the name of Allah.'"  

سَمِعْتُ جُنْدُبًا يَقُولُ شَهِدْتُ النَّبِيَّ ﷺ ثُمَّ خَطَبَ فَقَالَ «مَنْ كَانَ ذَبَحَ قَبْلَ أَنْ يُصَلِّيَ فَلْيَذْبَحْ وَلْيُبْدِلْ مَكَانَهَا وَمَنْ لَمْ يَكُنْ ذَبَحَ فَلْيَذْبَحْ بِاسْمِ اللهِ»  

I was with Messenger of Allah ﷺ (on the occasion) of 'Id al-Adha. After he had completed the prayer with people, he found that the goats had been slaughtered, whereupon he said: He who slaughtered sacrificial animal before the prayer should slaughter a goat (again) in its stead and he who has not slaughtered he should slaughter it by reciting the name of Allah. (Using translation from Muslim 1960b)   

شَهِدْتُ أَضْحًى مَعَ رَسُولِ اللهِ ﷺ فَصَلَّى بِالنَّاسِ فَلَمَّا قَضَى رَسُولُ اللهِ ﷺ الصَّلَاةَ رَأَى غَنَمًا قَدْ ذُبِحَتْ فَقَالَ «مَنْ كَانَ ذَبَحَ قَبْلَ الصَّلَاةِ فَلْيَذْبَحْ شَاةٍ مَكَانَهَا وَمَنْ لَمْ يَكُنْ ذَبَحَ فَلْيَذْبَحْ بِاسْمِ اللهِ»  

[Machine] I witnessed the Eid sacrifice with the Prophet ﷺ , and he saw some people who had slaughtered their animals before the prayer. He said, "Whoever has already slaughtered their animal before the prayer should repeat the sacrifice, and whoever has not yet slaughtered should do so in the name of Allah."  

شَهِدْتُ الْأَضْحَى مَعَ النَّبِيِّ ﷺ فَرَأَى نَاسًا قَدْ ذَبَحُوا قَبْلَ الصَّلَاةِ فَقَالَ «مَنْ كَانَ ذَبَحَ قَبْلَ الصَّلَاةِ فَلْيُعِدِ الذَّبْحَ وَمَنْ لَمْ يَكُنْ ذَبَحَ فَلْيَذْبَحْ عَلَى اسْمِ اللهِ»  

[Machine] I witnessed the Eid with the Messenger of Allah ﷺ and he learned that some people had slaughtered before the prayer. So, he delivered a sermon to the people and said, "Whoever has slaughtered before the prayer should repeat their sacrifice, and whoever has not, should slaughter in the name of Allah."  

شَهِدْتُ الْعِيدَ مَعَ رَسُولِ اللهِ ﷺ فَعَلِمَ أَنَّ نَاسًا قَدْ ذَبَحُوا قَبْلَ الصَّلَاةِ فَخَطَبَ النَّاسَ فَقَالَ «مَنْ كَانَ ذَبَحَ قَبْلَ الصَّلَاةِ فَلْيُعِدْ ذَبِيحَتَهُ وَمَنْ لَا فَلْيَذْبَحْ عَلَى اسْمِ اللهِ»  

[Machine] The Prophet ﷺ prayed and then said, "Whoever has slaughtered their sacrifice before the prayer, let them slaughter another one in its place. And whoever has not slaughtered, let them slaughter in the name of Allah."  

صَلَّى رَسُولُ اللهِ ﷺ فَقَالَ «مَنْ كَانَ ذَبَحَ أُضْحِيَّتَهُ قَبْلَ الصَّلَاةِ فَلْيَذْبَحْ مَكَانَهَا أُخْرَى وَمَنْ لَمْ يَذْبَحْ فَلْيَذْبَحْ بِاسْمِ اللهْ»  

[Machine] Junadab heard someone say, "I witnessed the Prophet ﷺ delivering a sermon on the day of Eid al-Adha. He said, 'Whoever slaughtered his sacrifice before the prayer should slaughter another in its place, and whoever has not yet slaughtered should slaughter one in the name of Allah.'" This narration is found in Sahih Hadith of Shu'bah.  

سَمِعَ جُنْدُبًا يَقُولُ شَهِدْتُ النَّبِيَّ ﷺ يَخْطُبُ يَوْمَ أَضْحَى فَقَالَ مَنْ كَانَ ذَبَحَ مِنْكُمْ قَبْلَ الصَّلَاةِ فَلْيُعِدْ مَكَانَ ذَبِيحَتِهِ أُخْرَى وَمَنْ لَمْ يَكُنْ ذَبَحَ فَلْيَذْبَحْ بِاسْمِ اللهِ أَخْرَجَاهُ فِي الصَّحِيحِ مِنْ حَدِيثِ شُعْبَةَ  

"مَنْ كان ذبَحَ أُضْحِيَتهُ قبْل أَنْ يُصَلِّيَ، فليَذْبَحْ مَكانَها أُخْرَى، وَمَنْ لمْ يَكُنْ ذبَحَ فليَذْبَحْ بِاسْمِ اللهِ".