Allah is never unjust in the least degree: If there is any good (done), He doubleth it, and giveth from His own presence a great reward.
(He hath made it) Straight (and Clear) in order that He may warn (the godless) of a terrible Punishment from Him, and that He may give Glad Tidings to the Believers who work righteous deeds, that they shall have a goodly Reward,
真主必不亏枉人一丝毫。如果人有一丝毫善功,他要加倍地酬劳他,并且以他那里的重大的报酬赏赐他。
以便他警告世人,真主要降下严厉的惩罚;并预告行善的信士们,他们得受优美的报酬,