...it is the duty of those who have accepted them [Allah's word and message] to strive unceasingly to convert or at least to subjugate those who have not. This obligation is without limit of time or space. It must continue until the whole world has either accepted the Islamic faith or submitted to the power of the Islamic state.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "...it is the duty of those who have accepted them [Allah's word and message] to strive unceasingly to convert or at least to subjugate those who have not. This obligation is without limit of time or space. It must continue until the whole world has either accepted the Islamic faith or submitted to the power of the Islamic state." in the context of "Bernard Lewis, "The Political Language of Islam", University Of Chicago Press; First Edition, 1988, ISBN 9780226476926 p.73" to mean that wisdom is timeless.