Amr bin Dinar عمرو بن دينار الأثرم الجمحي · The Book on Military Expeditions

"When the Messenger of Allah (ﷺ) set out for Khaibar, he approached it at night and when he came to a people during the night, he would not attack them until morning. So when the morning came, the Jews came out with their shovels and baskets, then when they saw him, they said: 'Muhammad! By Allah Muhammad has come with the Khamis (an army).' So the Messenger of Allah (ﷺ) said: 'Allahu Akbar! Khaibar is destroyed, for whenever we approach…

"When the Prophet (ﷺ) overtook a people he would stay at the outskirts of their city for three nights."

"A slave came to give the pledge to the Prophet (ﷺ) for Hijrah, but the Prophet (ﷺ) did not realize that he was a slave. So his master came, and the Prophet (ﷺ) said: 'Sell him to me.' So he purchased him for two black slaves. After this he (ﷺ) would not take the pledge from anyone until he asked him if he was a slave." There is something on this topic from Ibn 'Abbas. The Hadith of Jabir is…