Treasury of Scripture Knowledge

Summary

Then I went to Euphrates, and digged, and took the girdle from the place where I had hid it: and, behold, the girdle was marred, it was profitable for nothing.

Bible References

It was

Luke 14:34
Salt, therefore, is good; but if even the salt become tasteless, with what shall it be seasoned?
Romans 3:12
they have all turned aside, they together became unprofitable; there is none that does good, there is not so much as one;
Philemon 1:11
who at one time was unprofitable to you, but now profitable to you and to me;