The word(s) "maintenance" appears 3 time(s) in 3 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) And the mothers should suckle their children for two whole years for him who desires to make complete the time of suckling; and their maintenance and their clothing must be-- borne by the father according to usage; no soul shall have imposed upon it a duty but to the extent of its capacity; neither shall a mother be made to suffer harm on account of her child, nor a father on account of his child, and a similar duty (devolves) on the (father's) heir, but if both desire weaning by mutual consent and counsel, there is no blame on them, and if you wish to engage a wet-nurse for your children, there is no blame on you so long as you pay what you promised for according to usage; and be careful of (your duty to) Allah and know that Allah sees what you do.

(2) And those of you who die and leave wives behind, (make) a bequest in favor of their wives of maintenance for a year without turning (them) out, then if they themselves go away, there is no blame on you for what they do of lawful deeds by themselves, and Allah is Mighty, Wise.

(3) Allah has made the Kaaba, the sacred house, a maintenance for the people, and the sacred month and the offerings and the sacrificial animals with garlands; this is that you may know that Allah knows whatever is in the heavens and whatever is in the earth, and that Allah is the Knower of all things.