The Messenger of Allah ﷺ bought a camel from me. When he came back to Medina, he ordered me to come to the mosque and observed two rak'ahs of prayer.  

سَمِعَ جَابِرَ بْنَ عَبْدِ اللَّهِ يَقُولُ اشْتَرَى مِنِّي رَسُولُ اللَّهِ ﷺ بَعِيرًا فَلَمَّا قَدِمَ الْمَدِينَةَ أَمَرَنِي أَنْ آتِيَ الْمَسْجِدَ فَأُصَلِّيَ رَكْعَتَيْنِ  

I went with the Messenger of Allah ﷺ on an expedition and my camel delayed me and I was exhausted. The Messenger of Allah ﷺ thus came earlier than I, whereas I came on the next day and went to the mosque and found him (the Holy Prophet) at the gate of the mosque. He said: It is now that you have come. I said. Yes. He said: Leave your camel and enter (the mosque) and observe two rak'ahs. He (the narrator) said: So I entered and observed (two rak'ahs) of prayer and then went back.  

خَرَجْتُ مَعَ رَسُولِ اللَّهِ ﷺ فِي غَزَاةٍ فَأَبْطَأَ بِي جَمَلِي وَأَعْيَى ثُمَّ قَدِمَ رَسُولُ اللَّهِ ﷺ قَبْلِي وَقَدِمْتُ بِالْغَدَاةِ فَجِئْتُ الْمَسْجِدَ فَوَجَدْتُهُ عَلَى بَابِ الْمَسْجِدِ قَالَ الآنَ حِينَ قَدِمْتَ قُلْتُ نَعَمْ قَالَ فَدَعْ جَمَلَكَ وَادْخُلْ فَصَلِّ رَكْعَتَيْنِ قَالَ فَدَخَلْتُ فَصَلَّيْتُ ثُمَّ رَجَعْتُ  

The Messenger of Allah ﷺ did not come back from the journey but by day in the forenoon, and when he arrived, he went first to the mosque, and having prayed two rak'ahs in it he sat down in it.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ لاَ يَقْدَمُ مِنْ سَفَرٍ إِلاَّ نَهَارًا فِي الضُّحَى فَإِذَا قَدِمَ بَدَأَ بِالْمَسْجِدِ فَصَلَّى فِيهِ رَكْعَتَيْنِ ثُمَّ جَلَسَ فِيهِ