´It was narrated that 'Abdullah bin 'Amr said:` "A man came to the Messenger of Allah (ﷺ) and asked him for permission to go for Jihad. He said: 'Are your parents alive?' He said: 'Yes.' He said: 'Then strive for their sake.'"
Hadith ReferenceSunan an-Nasa'i / The Book of Jihad / Hadith: 3105
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه