Abu Amr Ash-Shaibani narrated:"A man said to Ibn Mas'ud: 'Which deed is most virtuous?' He said: 'I asked Allah's Messenger (that). He said: "Salat at the beginning of its time." I asked him: "What is after that O Messenger of Allah?" He said: "Being dutiful to one's parents." I said: "What is after that [O Messenger of Allah]?" He said: "Jihad in the Way of Allah

English translation · Jami' at-Tirmidhi