20 Thou sayest—but it is a word of the lips—There is counsel and strength for war. Now on whom dost thou rely, that thou hast revolted against me? 21 Now behold, thou reliest upon the staff of that broken reed, upon Egypt, on which if a man lean, it goes into his hand and pierces it: so is Pharaoh king of Egypt to all that rely upon him. 22 And if ye say to me, We rely upon Jehovah our God: is it not he whose high places and whose altars Hezekiah has removed, saying to Judah and Jerusalem, Ye shall worship before this altar in Jerusalem? 23 And now, engage, I pray thee, with my master the king of Assyria, and I will give thee two thousand horses, if thou canst set the riders upon them. 24 How then wilt thou turn away the face of one captain of the least of my master's servants? And thou reliest upon Egypt for chariots and for horsemen!
Matthew Henry's Commentary on 2 Kings 18:20-24
Commentary on 2 Kings 18:17-37
(Read 2 Kings 18:17-37)
Rabshakeh tries to convince the Jews, that it was to no purpose for them to stand it out. What confidence is this wherein thou trustest? It were well if sinners would submit to the force of this argument, in seeking peace with God. It is, therefore, our wisdom to yield to him, because it is in vain to contend with him: what confidence is that which those trust in who stand out against him? A great deal of art there is in this speech of Rabshakeh; but a great deal of pride, malice, falsehood, and blasphemy. Hezekiah's nobles held their peace. There is a time to keep silence, as well as a time to speak; and there are those to whom to offer any thing religious or rational, is to cast pearls before swine. Their silence made Rabshakeh yet more proud and secure. It is often best to leave such persons to rail and blaspheme; a decided expression of abhorrence is the best testimony against them. The matter must be left to the Lord, who has all hearts in his hands, committing ourselves unto him in humble submission, believing hope, and fervent prayer.