Arabic hadith text
حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْقَاسِمِ، عَنْ أَبِيهِ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، قَالَ يَا أَهْلَ مَكَّةَ مَا شَأْنُ النَّاسِ يَأْتُونَ شُعْثًا وَأَنْتُمْ مُدَّهِنُونَ أَهِلُّوا إِذَا رَأَيْتُمُ الْهِلاَلَ ‏.‏
Translation

Yahya related to me from Malik, from Abd ar-Rahman ibn al-Qasim,from his father, that Umar ibn al-Khattab said, "People of Makka, whyis it that people arrive dishevelled while you still have oil on yourhair? Go into ihram when you see the new moon."