(with the) striving due (to) Him.
If they refuse, be sure that Allah is your Protector - the best to protect and the best to help.
And strive in His cause as ye ought to strive, (with sincerity and under discipline). He has chosen you, and has imposed no difficulties on you in religion; it is the cult of your father Abraham. It is He Who has named you Muslims, both before and in this (Revelation); that the Messenger may be a witness for you, and ye be witnesses for mankind! So establish regular Prayer, give regular Charity, and hold fast to Allah! He is your Protector - the Best to protect and the Best to help!
如果他们背叛,那末,你们应当知道,真主确是你们的保佑者。保佑者真优美!援助者真优美!
你们应当为真主而真实地奋斗。他拣选你们,关于宗教的事,他未曾以任何烦难为你们的义务,你们应当遵循你们的祖先易卜拉欣的宗教,以前真主称你们为穆斯林,在这部经典里他也称你们为穆斯林,以便使者为你们作证,而你们为世人作证。你们当谨守拜功,完纳天课,信托真主;他是你们的主宰,主宰真好!助者真好!