Jami` at-Tirmidhi Book 49, Hadith 78
from Ibn 'Umar, that the Messenger of Allah (ﷺ) said: "Indeed Allah has put the truth upon the tongue and in the heart of 'Umar." He said: "And Ibn 'Umar said: 'No affair occurred among the people, except that they said something about it, and 'Umar said something about it'" or he said - "Ibn Al-Khattab" - Kharijah (one of the narrators) had a doubt about it - "except that the Qur'an was revealed in line with what 'Umar had said."
that the Messenger of Allah (ﷺ) said: "O Allah! Honor Islam through the most dear of these two men to you: Through Abu Jahl or through 'Umar bin Al-Khattab." He said: "And the most dear of them to Him was 'Umar."
that the Prophet (ﷺ) said: "O Allah honor Islam through Abu Jahl bin Hisham or through 'Umar bin Al-Khattab." He said: "So it happened that 'Umar came the next day to the Messenger of Allah (ﷺ) and accepted Islam."