Muslim (1909) narrated from Sahl ibn Hunayf (may well Allah be pleased with him) the Prophet (blessings and peace of Allah be on him) claimed: “Whoever sincerely asks Allah for martyrdom, Allah will trigger him to achieve the standing of your martyrs, regardless of whether he dies in his bed.” https://jannah-firdaus05703.liberty-blog.com/30388337/the-jannah-firdaus-diaries