Narrated Ka`b bin Malik: Whenever Allah's Messenger (ﷺ) intended to lead a Ghazwa, he would use an equivocation from which one would understand that he was going to a different destination
Book 56 · Hadith 159
صحيح البخاري
Narrated Ka`b bin Malik: Whenever Allah's Messenger (ﷺ) intended to lead a Ghazwa, he would use an equivocation from which one would understand that he was going to a different destination