It says: ".
It says: "...until they migrate in Allah's way..." But if they do not try to migrate, you should know that they have not abandoned their infidelity and hypocrisy. So, their expression of Islam is only for the purpose of spying and destruction. In this case, wherever you find them, you can capture them, or, if necessary, slay them.
It says: "...But if they turn back (to infidelity), then seize them and slay them wherever you find them....." Then, at the end of the verse, it emphasizes again that you should never take friends from among them. It says: "...and do not take from among them a friend or a helper." Except this intensity of action, there is no other way to save an alive society, which is going forth alongside an improving revolutionary path, from the clutches of some seeming-friend enemies and dangerous spies.
"Except those (hypocrites ) who join a people between whom and you is a covenant, or who come to you, their hearts shrinking from fighting you or fighting their own people; and if Allah had pleased, He would have given them power over you, so that they should have certainly fought you.
Therefore if they withdraw from you and do not fight you and offer you peace, then Allah allows you no way (to fight) against them." In the previous verse, the intensive action and slaying the hypocrites who assist infidels were referred to. In this verse two groups are exempted from them. Military treaties, even with hostile infidels, and also international agreements should be respected at the time of peace.
"Except those (hypocrites) who join a people between whom and you is a covenant..." And, in fighting, do not invade those who announce impartiality: "... or who come to you, their hearts shrinking from fighting you or fighting their own people..." And respect the peaceful motives and offers of stopping fire that you receive, since, in Islam, the principle is based on peace, and fight is for an exceptional case.