Mishnayos Shekalim Perek 6 Mishnah 5

תקלין תדתין – as it explains in on Mishnah, upon which they place the Shekaliim of this year. And when the time of Terumah offering arrives, the treasure takes out all the Shekalim that are in the horn-shaped [chest] and places them in the compartment/chamber in order that they may give Terumah from them. And the second [horn-shaped chest] has written on it “Old Shekel-dues” and whomever had not brought his Shekel in that year brings in the year after that and places it in the same horn-shaped chest, and the treasurer takes them and puts them in the remnants of the compartment/chamber. And on the third [chest] is written on it “Bird Offerings,” and they are large turtle doves. And on the fourth is written “Young Birds for Burnt Offerings,” which are small pigeons and all of them are for Burnt Offerings. But those who bring obligatory bird-offerings give the money or the birds into the hand of the Kohen, and they do not place the money in the horn-shaped chest. But the reason is explained in the Jerusalem Talmud – because of the mixing up of [the monies] lest one of the owners of the bird-offerings dies, for it is found that the waters of the sin-offering whose owners died that depart life are mixed up with them. But the Rabbis do not concern themselves with this, for they hold that in the horn-shaped [chest] for bird offerings, they place the monies of obligatory bird-offerings and with all of the monies found in it, they offer one bird sin-offering and another as a burnt offering, and the second, all of which are free-will donations and are sacrificed as burnt-offering, and the Halakha is according to the Sages.

עצים – A person who donates wood for the pile of wood on the altar in the Temple puts their monetary value into it.

לבונה – A person who donates frankincense puts monies into it and the treasurers take the monies that are in the shofar-shaped chest and purchase from them frankincense and they offer the incense on the altar.

זהב – The person who donates gold places it there, or its financial equivalent and this is for the innermost of the Temple (i.e., the Holy of Holies), that is to say, the service vessels, for the bowls out of which the sprinkling is done were called golden atonement in Ezra (1:10) and [First] Chronicles (28:17) since the Kohen would cleanse his finger with them between each sprinkling and between gifts of sin-offerings, and the left-overs that are on the finger are invalid.

ששה לנדבה – the remaining six shofar-shaped [chests] are for free-will offerings. On the first, it is written on it "מותר חטאת" – the surplus monies for sin-offerings; and the second is "מותר אשם" – the surplus money for guilt offerings. The third is מותר קיני זבים וזבות ויולדות" - the surplus money for bird-offerings of men and women who had suffered a discharge and of women after childbirth. And the fourth is "מותר קרבנות נזיר" – surplus money from the offerings of a Nazirite. The fifth is מותר אשם מצורע – surplus money from guilt offering of a leper. The sixth is "נדבה סתם" – freewill offering – voluntary contributions for offerings on the Altar. But the person who separated monies for a sin offering and purchased his sin-offering and there was surplus from the monies, he casts the surplus into the shofar-shaped [chest] that the words: “surplus monies for sin-offerings” are written upon it and similarly, surplus monies from guilt-offerings he throws into the shofar-shaped [chest] on which it is written “surplus monies for guilt-offerings,” and similarly for all of them. But the shofar-shaped chest that has “freewill offerings” written up on it, anyone who wants to donate something to the altar plces it into that one.