Overall meaning : Believers, some of your spouses and children are enemies to you, for they may discourage you from obeying Allah or make you disobey Him; therefore, beware lest they make you neglect to do good deeds. Yet if you overlook their faults, pardon and forgive them, Allah will surely reward you; for Allah is All-Forgiving, All-Merciful.
Your wealth and children are only a test, and Allah has a great reward for those who are not distracted by their spouses and children from obeying Him.
Therefore, fear Allah, believers, by doing what He commands and avoiding what He forbids as much as you can; listen to what Allah and His Messenger command you to do and obey them, and spend in charity, both obligatory and recommended. That will be best for you in this life and the next. Those whom Allah protects against their greedy desire to amass wealth are truly successful.
If you spend out of your lawful wealth in the cause of Allah—thereby anticipating reward from your Lord, without following up what you spend with reminders of your generosity or with injury—Allah will surely multiply your rewards and forgive you your sins. Allah is All-Appreciative: He accepts His servants’ good deeds and multiplies their reward for them manifold times; All-Clement: He does not hasten to punish them for their sins. He has knowledge of the unseen and the visible: nothing whatsoever escapes His knowledge. He is the All-Mighty, who holds absolute sway over all that exists; the All-Wise, who places everything in its perfect place.