Sunan Abi Dawud Book 15, Hadith 5
‘Amir said “A man came to ‘Abd Allaah bin ‘Amr while the people were with him. He sat with him and said “Tell me anything that you heard from the Apostle of Allaah(ﷺ)”. He said “I hears the Apostle of Allaah(ﷺ) say “A Muslim is he from whose tongue and hand the Muslims remain safe and an emigrant is he who abandons what Allaah has prohibited.””
There is no emigration (after the conquest of Makkah), but only Jihad (striving in the path of Allah) and some intention. So when you are summoned to go forth (for Jihad), go forth.
‘Abd Allaah bin ‘Amr said “ I heard the Apostle of Allaah(ﷺ) say “There will be emigration after emigration and the people who are best will be those who cleave most closely to places which Abraham migrated. The worst of its people will remain in the earth cast out by their lands, abhorred by Allaah, collected along with apes and swine by fire.””