The words of agreement indicate the parties intention to manifest their agreement to the promises (and other terms) contained in the rest of the agreement.

参考译文：words of agreement在协议中表明协议各方有意表明他们对协议其余部分所载承诺（和其他条款）的同意。

一般以“NOW, THEREFORE,...”为标志，如

Example 1: NOW, THEREFORE, in consideration of the premises and the mutual covenants set forth herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto covenant and agree as follows.

Example 2: NOW THEREFORE, the Parties agree as follows: