How do ye say, We are wise, and the law of the LORD is with us? Lo, certainly in vain he hath made it; {f} the pen of the scribes is in vain.

(f) The law does not profit you neither need it to have been written for all that you have learned by it.

Wesley's Notes

8:8 How - These things considered where is your wisdom? He speaks to the whole body of the people. The Lord - This may have a more special eye to the priests. In vain - For any use they made of it; neither need it ever have been copied out by the scribe. A scribe was a teacher, one well verse d in the scripture, or esteemed to be so.

King James Translators' Notes

in vain made...: or, the false pen of the scribes worketh for falsehood

Jamieson-Fausset-Brown Bible Commentary

8. law . with us-(Ro 2:17). Possessing the law, on which they prided themselves, the Jews might have become the wisest of nations; but by their neglecting its precepts, the law became given "in vain," as far as they were concerned.

scribes-copyists. "In vain" copies were multiplied. Maurer translates, "The false pen of the scribes hath converted it [the law] into a lie." See Margin, which agrees with Vulgate.

Matthew Henry's Concise Commentary

8:4-13 What brought this ruin? 1. The people would not attend to reason; they would not act in the affairs of their souls with common prudence. Sin is backsliding; it is going back from the way that leads to life, to that which leads to destruction. 2. They would not attend to the warning of conscience. They did not take the first step towards repentance: true repentance begins in serious inquiry as to what we have done, from conviction that we have done amiss. 3. They would not attend to the ways of providence, nor understand the voice of God in them, ver. 7. They know not how to improve the seasons of grace, which God affords. Many boast of their religious knowledge, yet, unless taught by the Spirit of God, the instinct of brutes is a more sure guide than their supposed wisdom. 4. They would not attend to the written word. Many enjoy abundance of the means of grace, have Bibles and ministers, but they have them in vain. They will soon be ashamed of their devices. The pretenders to wisdom were the priests and the false prophets. They flattered people in sin, and so flattered them into destruction, silencing their fears and complaints with, All is well. Selfish teachers may promise peace when there is no peace; and thus men encourage each other in committing evil; but in the day of visitation they will have no refuge to flee unto.