Sect. XII. — I OBSERVE further, not only how true these things are (concerning which I shall speak more at large hereafter out of the Scriptures) but also how religious, pious, and necessary it is to know them; for if these things be not known there can be neither faith, nor any worship of God: nay, not to know them, is to be in reality ignorant of God, with which ignorance salvation, it is well known, cannot consist. For if you doubt, or disdain to know that God foreknows and wills all things, not contingently, but necessarily and immutably, how can you believe confidently, trust to, and depend upon His promises? For when He promises, it is necessary that you should be certain that He knows, is able, and willing to perform what He promises; otherwise, you will neither hold Him true nor faithful; which is unbelief, the greatest of wickedness, and a denying of the Most High God!

And how can you be certain and secure, unless you are persuaded that He knows and wills certainly, infallibly, immutably, and necessarily, and will perform what He promises? Nor ought we to be certain only that God wills necessarily and immutably, and will perform, but also to glory in the same; as Paul, (Rom. iii. 4,) “Let God be true, but every man a liar.” And again, “For the word of God is not without effect.” (Rom. ix. 6.) And in another place, “The foundation of God standeth sure, having this seal, the Lord knoweth them that are His.” (2 Tim. ii. 19.) And, “Which God, that cannot lie, promised before the world began.” (Titus i. 2.) And, “He that cometh, must believe that God is, and that He is a rewarder of them that hope in Him.” (Heb. xi. 6.) .

If, therefore, we are taught, and if we believe, that we ought not to know the necessary prescience of God, and the necessity of the things that are to take place, Christian faith is utterly destroyed, and the promises of God and the whole Gospel entirely fall to the ground; for the greatest and only consolation of Christians in their adversities, is the knowing that God lies not, but does all things immutably, and that His will cannot be resisted, changed, or hindered.