A'ishah (May Allah be pleased with her) narrated that the Prophet (ﷺ) said, "There is no emigration after the conquest (of Makkah) but only Jihad [(striving and fighting in the cause of Allah) will continue] and good intention.* So if you are summoned to fight, go forth."[Al-Bukhari and Muslim]..
Arabic/English book reference: Book 1, Hadith 3