11.
"Begin to the Lord in confession" (ver. 7). Begin with this, if thou wouldest arrive at a clear understanding of the truth. If thou wilt be brought from the road of faith to the profession of the reality, "begin in confession." First accuse thyself: accuse thyself, praise God. What after confession? Let good works follow. "Sing unto our God upon the harp." What is, "Upon the harp"? As I have already explained, just like the Psalm upon the psaltery, so also is the "harp:" not with voice only, but with works.