1 Corinthians 16:3
Then, on my arrival, I will send letters with those you recommend to carry your gift to Jerusalem.
What it says
When he arrives, Paul will send with letters those they approve to carry their gift to Jerusalem.
What it is doing
It places the gift under accountable representation.
In context
1Now about the collection for the saints, you are to do as I directed the churches of Galatia: 2On the first day of every week, each of you should set aside a portion of his income, saving it up, so that when I come no collections will be needed. 3Then, on my arrival, I will send letters with those you recommend to carry your gift to Jerusalem. 4And if it is advisable for me to go also, they can travel with me.