That is, you believe with Allah and with His Messenger and to do great Jihad in the way of Allah with your wealth and with your souls, that is best to you if you are knowing.
Forming belief with Allah and His Messenger is possible only with the Permission of Allah to become believer-Adhikr-mentioned in the verses 2: 213, 255; and 10: 100. Since there is no group of believers anywhere in the world today, there is no Jihad using the weapons. But the odd believers of today should do Jihad with Adhikr against the Hypocrites and Kuffar who hide and reject Adhkr as explained in verses 9: 73; and 66: 9, and should convey Adhikr to entire mankind irrespective of nation, caste, sex, colour, etc. aiming to form the harmony of mankind to have a tranquil and peaceful life. That is the meaning of what is taught by Lord Allah through His Messenger ‘the Best among you is the one who learns and teaches Lord’s Book’. See explanation 38: 24; and 45: 13.