Ibn 'Umar reported: I happened to pass before Allah's Messenger ﷺ with my lower garment trailing (upon the ground). He said: 'Abdullah, tug up your lower garment,, I tugged it up, and he again said: Tug it still further, and I tugged it still further and I went on tugging it afterward, whereupon some of the people said: To what extent? Thereupon he said: To the middle of the shanks.

حَدَّثَنِي أَبُو الطَّاهِرِ، حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي عُمَرُ بْنُ مُحَمَّدٍ، عَنْ عَبْدِ اللَّهِ بْنِ،وَاقِدٍ عَنِ ابْنِ عُمَرَ، قَالَ مَرَرْتُ عَلَى رَسُولِ اللَّهِ ﷺ وَفِي إِزَارِي اسْتِرْخَاءٌفَقَالَ " يَا عَبْدَ اللَّهِ ارْفَعْ إِزَارَكَ " . فَرَفَعْتُهُ ثُمَّ قَالَ " زِدْ " . فَزِدْتُ فَمَا زِلْتُ أَتَحَرَّاهَابَعْدُ . فَقَالَ بَعْضُ الْقَوْمِ إِلَى أَيْنَ فَقَالَ أَنْصَافِ السَّاقَيْنِ .