 Such activity was still noticed by J. S. Buckingham in 1820s Palestine not only among nomadic Bedouin, but also among the nominally sedentary villagers of er-Riha (Jericho), who left the little land cultivation he observed to women and children, while men spent most of their time riding through the plains and engaging in "robbery and plunder", their main and most profitable activity.The Islamic prophet Muhammad made frequent use of raiding tactics.His first use of raids was during the caravan raids, and his first successful raid was the Nakhla raid.