What was the protocol for giving financially during the Church Age?

What was the protocol for giving financially during the time Christ lived on the earth?

What was the protocol for giving financially during the Age of Israel?

What was the protocol concerning drinking alcohol during the Age of Israel (from the Exodus of the Jews from Egypt to the Birth of Christ)?

What was the protocol concerning drinking alcohol during the Age of the Gentiles (From the creation of Adam and Eve to the Exodus chapter 11)? ...

What do you think, do the elements of bread and wine at communion turn into the literal body and blood of Christ?

What was the protocol for giving financially during the Age of the Gentiles?

I've been obsessed with this idea for a few days about "writing a love letter" to yourself but flipping it to be about someone I care about.