From Sahih Muslim (Hadith 3847):
Salim b. 'Abdullah (Allah be pleased with them) reported his father havingsaid this:I saw people being beaten during the lifetime of Allah's Messenger (ﷺ) in case they bought the foodgrain in bulk, and then sold them at that spot before taking it to their places. This hadith is narrated on the authority of 'Ubaidullah b. Abdullah b. 'Umar through another chain of transmitters (and the words are):" His father (Ibn 'Umar) used to buy foodgrains in bulk and then carried them to his people
Reference: Muslim 3847