Assalamu Alaikum Brothers in Islam,
Plese help me find a hadith where Umar Ibn Khattab (RA) was approached by some sahabi and he presented a hadith of the Prophet (Saw) to him But Umar (Ra) was skeptical about the information and so he threatens to beat the Sahabi if the hadith is false and when the sahabi presented proof, then umar (Ra) said something along the lines of
"Oh i wasnt aware of this hadith because i was distracted with the market place"
I've heard and read it a lot of times but not able to find it.