We ought not, said Luther, to measure, censure, and understand the Scriptures according to our own natural sense and reason, but we ought diligently by prayer to meditate therein, and to search after the same. The devil and temptations also do give occasion unto us somewhat to learn and understand the Scriptures by experience and practice. Without trials and temptations we should never understand anything thereof; no, not although we diligently read and heard the same. The Holy Ghost must be the only master and tutor to teach us therein, and let youth and scholars not be ashamed to learn of this tutor. When I find myself in temptation, then I quickly lay hold and fasten on some text in the Bible which Christ Jesus layeth before me, namely, _that he died for me_, from whence I have and receive comfort. _That we should diligently read the Texts of the Bible_, _and stay ourselves upon it as the only true Foundation_. Whoso layeth a good foundation, and is a substantial Text-man, that is, he that is well grounded in the Text, the same hath whereupon he surely may keep footing, and runneth not lightly into error. And truly, said Luther, the same is most necessary for a Divine; for with the texts and grounds of the Holy Scriptures I dazzled, astonished, and overcame all my adversaries; for they approach dreamingly and lazily; they teach and write according to their natural sense, reason, and understanding, and they think the Holy Scripture is a slight and a simple thing; like the Pharisee, who thought a business soon done when our Saviour Christ said unto him, “Do that, and thou shalt live.” The sectaries and seducing spirits understand nothing in the Scriptures; but with their fickle, inconstant, and uncertain books which they have devised, they run themselves into error.