Hadith 174
“The Prophet (ﷺ) sat down on the steps of the Ka'ba in the year of Conquest*, praised and glorified Allah. Then he said, whoever swore an oath in pre-Islamic period Islam only increases his Strength, and there is no migration after the conquest.'”
'Amr ibn Shu'ayb (رضي الله عنه)Al-Adab Al-Mufrad 570Adab on General Behaviour