"I counsel you to fear God and uphold the requirements of the outer aspects of the sharia and its statutes. The greater jihad is incumbent upon you, which is the jihad against the passions, and when you wage this jihad against your lower self the other jihad against the enemies will be [easy] for you, for if you should be killed [in the martial jihad] you will be among the living martyrs for whom God provides. The merit of the one who wages jihad (mujahid) in God’s path is like that of the devout one who fasts in God’s signs … strive to participate actively [in jihad] in God’s path… beware… if you do not take part in military campaigns and if you are not resolved to go forth [for this purpose] then you will be among the hypocrites…"
January 1, 1970
https://en.wikiquote.org/wiki/Jihad