Muwatta Malik · Hadith 366

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ نَافِعٍ، أَنَّ عَبْدَ اللَّهِ بْنَ عُمَرَ، كَانَ لاَ يَمُرُّ بَيْنَ يَدَىْ أَحَدٍ وَلاَ يَدَعُ أَحَدًا يَمُرُّ بَيْنَ يَدَيْهِ ‏.‏

Yahya related to me from Malik from Nafi that Abdullah ibn Umar would neither pass in front of anyone, nor let anyone pass in front of him

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).