Sunan an-Nasa'i 4171
سنن النسائي#4171Sahihأَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، عَنْ عَبْدِ الرَّحْمَنِ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ يَحْيَى بْنِ هَانِئٍ، عَنْ نُعَيْمِ بْنِ دِجَاجَةَ، قَالَ سَمِعْتُ عُمَرَ بْنَ الْخَطَّابِ، يَقُولُ لاَ هِجْرَةَ بَعْدَ وَفَاةِ رَسُولِ اللَّهِ صلى الله عليه وسلم .
It was narrated that Nu'aim bin Dijajah said:"I heard 'Umar bin Al-Khattab say: 'There is no more emigration (Hijrah) after the death of the Messenger of Allah
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih
In-book reference: 39:23