Deuteronomy 26:12-14

When you have taken out a tenth from the tenth of all your produce in the third year, which is the year when this has to be done, give it to the Levite, and the man from a strange land, and the child without a father, and the widow, so that they may have food in your towns and be full; And say before the Lord your God, I have taken all the holy things out of my house and have given them to the Levite, and the man from a strange land, and him who has no father, and the widow, as you have given me orders: I have kept in mind all your orders, in nothing have I gone against them: No part of these things has been used for food in a time of weeping, or put away when I was unclean, or given for the dead: I have given ear to the voice of the Lord my God, and have done all you have given me orders to do.