Overall meaning : Have you, Muhammad, considered him who turns away from the truth, giving away a little wealth at first and then stops altogether? Does he have knowledge of the unseen, so that he can see it clearly?
Has this unbeliever not been informed of what is in the Torah that Allah revealed to Moses and in the scriptures (Scrolls) of Abraham, who faithfully fulfilled the laws of Islam that Allah enjoined on him?! These scriptures state that no person, who is already burdened with his own sins, will bear another’s burden, that a person will obtain in the life to come only what he strives for in this worldly life, and that the everyone’s deeds will be seen on Judgement Day and he will be repaid for them in full!
The ultimate return of all people, will be to your Lord, Muhammad. It is He who causes people to laugh and weep; it is He who causes death and gives life; it is He who creates the two kinds, the male and the female, from a drop of sperm when it is emitted and poured forth into the womb; it is He who will bring the dead back to life; it is He who enriches whomever He wills of His servants and gives to whomever of them He pleased surplus possessions to store beyond their needs; and it is He who is the Lord of Sirius!!
It is He who utterly destroyed the tribe of ‘Aad (Hud’s people) and the tribe of Thamud (Salih’s people), sparing none of them; and before them He drowned Noah’s people, who were far more unjust and, the worst in their unbelief and oppression; and it is He who turned the cities of Lot’s people upside down, leaving them completely covered with the stones that had been rained down upon them.
Which, then, of your Lord’s favours, man, would you doubt, deny and dispute?!