Mosiah 18:27 & 29

27. And again Alma commanded that the people of the church should impart of their substance, every one according to that which he had; if he have more abundantly he should impart more abundantly; and of him that had but little, but little should be required; and to him that had not should be given.

28. And this he said unto them, having been commanded of God; and they did walk uprightly before God, imparting to one another both temporally and spiritually according to their needs and their wants.