1 Corinthians 16:2-6

On the first day of every week, each of you is to put aside and save as he may prosper, so that no collections need to be made when I come.

When I arrive, whomever you approve, I will send them with letters to take your gift to Jerusalem;

and if it is appropriate for me to go also, they will go with me.

But I will come to you after I go through Macedonia; for I am going through Macedonia,

and perhaps I will stay with you or even spend the winter, so that you may send me on my way wherever I go.