I have nothing to say against giving. With being enabled we should be giving. The tithes, mentioned in the old testament, were never money, and not ever for a church, but were given when it was established certainly for shepherding people, with the early abundance, to show they would do things for Yahweh God, with giving in sacrifice for God, with rituals being performed in a certain way, from what was choice among flocks and grain, and using precious items such as oil. What was not burned up as sacrifice directly to God would be for Levites and for sharing with the levitical priests. The people of Israel practiced this while there was the ark in the sanctuary tent, and while there was a temple then in the later times. And it was not known to be practiced among the church when it started, though certainly giving such as any were able and sharing according to needs among them happened with the early believers.