The reason for this WT is because about a year ago they made everyone pledge what they could give them monthly and now they are calling in these pledges with a guilt trip. Betcha they get 20% Max on those pledges.
2 As used in the Bible, a vow is a solemn promise that is made to God. A person promises to perform some act, to offer some gift, to enter some type of service, or to abstain from certain things. Vows are made voluntarily, of one’s own free will. Nevertheless, they are sacred and binding in God’s eyes because they carry the force of an oath