"O Messenger of Allah, do you think that this Umrah of ours is for this year only, or for all time?" The Messenger of Allah said: "It is for all time." (Using translation from Nasāʾī 2806)
أَنَّهُ قَالَ يَا رَسُولَ اللهِ أَرَأَيْتَ عُمْرَتَنَا هَذِهِ أَلِعَامِنَا أَمْ لِلْأَبَدِ قَالَ رَسُولُ اللهِ ﷺ «هِيَ لِلْأَبَدِ»