Abu Dharr used to say about a person who makes the intention of Hajj but he repeal it for the ‘Umrah (that will not be valid). This cancellation of hajj for ‘Umrah was specially meant for the people who accompanied the Apostle of Allaah ﷺ.
أَنَّ أَبَا ذَرٍّ كَانَ يَقُولُ فِيمَنْ حَجَّ ثُمَّ فَسَخَهَا بِعُمْرَةٍ لَمْ يَكُنْ ذَلِكَ إِلاَّ لِلرَّكْبِ الَّذِينَ كَانُوا مَعَ رَسُولِ اللَّهِ ﷺ
Abu Dharr used to say about a person who makes the intention of Hajj but he repeal it for the ‘Umrah (that will not be valid). This cancellation of hajj for ‘Umrah was specially meant for the people who accompanied the Apostle of Allaah ﷺ. (Using translation from Abū Dāʾūd 1807)
أَنَّ أَبَا ذَرٍّ ؓ كَانَ يَقُولُ فِيمَنْ حَجَّ ثُمَّ فَسَخَهَا بِعُمْرَةٍ لَمْ يَكُنْ ذَلِكَ إِلَّا لِلرَّكْبِ الَّذِينَ كَانُوا مَعَ رَسُولِ اللهِ ﷺ