Isaiah 41:21 - Meaning and Application

The Lord, through the prophet, repeats his challenge to idol worshipers to defend their idols. “Present your case” (Isaiah 41:21), in other words, bring forward your strongest reasons for saying your idols are gods and deserve your worship. Nothing shows how foolish sin is more clearly than the reasons people use to defend it, because those reasons often condemn it by themselves.

First, the idols are challenged to prove they have knowledge and power. Let us see what they can tell us, and what they can do. Understanding and real power are marks of a person, and anyone claiming to be a god must have them perfectly. But have the idols shown any such thing? No. They cannot tell us anything we did not already know, so little do they know. We challenge them to explain what has happened in the past: “Let them show the former things” (Isaiah 41:22), and bring back from the dust of forgetfulness the great deeds their gods supposedly did long ago. God gave Moses the true account of creation, a story the gods of the nations could never have supplied to their followers.

Or let idol worshipers tell us what mighty works their gods have done in earlier times. What have they ever done that deserves notice? Let them name one thing, and it will be examined carefully. Its value will be weighed, and then compared with its outcome. If it proves as great as they claim, they may have the credit for it.

The challenge also asks them to tell what will happen in the future, to “declare the things to come” (Isaiah 41:22), and again to “show the things that are coming afterward” (Isaiah 41:23). Let them give proof of true knowledge by showing that nothing is hidden from them, and proof of rule and authority by telling beforehand what they mean to do. Let them do the world this kindness, so people can prepare. If they could do that, then we would admit they are gods over us, gods for us, and worthy of our worship. But no creature can predict the future with certainty unless God reveals it.

The idols can also do nothing that we cannot do ourselves, so weak and helpless are they. The Lord challenges them to do either good or harm, help their friends or punish their enemies. Let them do something remarkable, something people would notice and fear. Let them bless or curse with real power. Let them send plagues like those God sent on Egypt, or give blessings like those he gave to Israel. Let them do something great, and people would stand in awe of them, as many have been brought to fear the true God.

The charge against these idols is that they are nothing at all (Isaiah 41:24). Their claims rest on no foundation. There is no real reason for people to honor them. They are nothing, or even less than nothing. The work they do is nothing, and the fuss made about them is nothing too. It is all empty show, a trick played on the world. So the one who chooses them and gives them the place of a god, or, as some read it, delights in them, is doing something hateful. A servant may choose his master, but a person is not free to choose his god. Whoever chooses any god other than the true God chooses something detestable, and his choice makes it so.

Next, God gives proof that he alone is the true God, and that there is no other. Let him present his strong reasons. He has unstoppable power, and he will soon show it by raising up Cyrus and making him a picture of Christ (Isaiah 41:25). Cyrus came from the north and the rising of the sun. By his father he was a Mede, and by his mother a Persian. His army was made up of Medes, whose land lay to the north, and Persians, whose land lay to the east, from Babylon. God would raise him to great power, and he would come against Babylon with his own plans in view.

Yet Cyrus would also honor God’s name, or, as the verse can be read, he would proclaim it. He would make the honor of the God of Israel known. He did this in a striking way when he ordered the Jews to return from captivity and said that the Lord, the God of Israel, was the God of heaven. He may also be said to have called on God’s name when he encouraged the rebuilding of the temple, and very likely when he prayed to God himself (Ezra 1:2-3). All opposition would fall before him. He would attack the princes of Babylon and everyone else standing in his way like mortar, and trample them like a potter treads clay. In this way, he would serve God’s purpose. Christ, as man, was raised up from the north, since Nazareth was in the northern part of Canaan. As the angel of the covenant, he came from the east. He honored heaven, calling on God’s name, and he broke the power of hell, crushing the prince of darkness like mortar underfoot.

God also has sure knowledge of the future. He would not only do this, he had already foretold it through his prophet. The false gods could neither do this nor see it coming. The Lord asks whether any of their supposed gods or their fortune-tellers had announced this before (Isaiah 41:26). “Who declared it from the beginning?” If anyone could be named, then he would be accepted as truthful and righteous, with a proven case and a clear right to be worshiped. This matches the earlier challenge in Isaiah 41:22-23.

God then claims the honor of both doing it and predicting it (Isaiah 41:27). “I am the first” can be read this way: I am the first to say to Zion, “Look, here they are,” meaning the promised deliverers are near. There were people who understood this from the books, God’s own books, and knew the time was close (Daniel 9:2). God is also the one who gives Jerusalem a messenger with good news, the news of its release.

This points forward to the work of redemption, where the Lord showed himself far more clearly than in the rescue of the Jews from Babylon. He planned our salvation, brought it to pass, and gave us the joyful news of reconciliation.

Judgment is then given in this trial: none of the idols had foretold this great work, and none of them could have seen it coming.

Other nations besides the Jews were also released from Babylon by Cyrus, or at least they were deeply affected by the change of power when the kingdom passed to the Persians. Yet none of them had any warning beforehand from their gods or prophets. No one showed it, no one declared it, and no one gave even the smallest hint of it. None of the nations could say they had heard such words from their gods as Israel had heard from the Lord through the prophets (Psalm 147:20). None of the gods of the nations had shown their worshipers the way of salvation, which God would reveal through the Messiah. The good news the Lord would send in the gospel was a mystery hidden for long ages and generations (Romans 16:25-26).

No one who defended these idols could bring forward any proof of their knowledge or power that even looked like evidence that they were gods. All their supporters were silenced by this challenge: “I looked, and there was no one who could give evidence for them, not even among their most loyal admirers. There was no counselor, no one who could say anything in their defense. Even among the idols themselves, there was no one wise enough to give advice in the smallest matter, though people asked them for counsel in the most important and hardest affairs. When I asked them what they had to say for themselves, they kept silent. The case against them was so clear that no one could answer a word” (Isaiah 41:28). Judgment must therefore be given against them. They have nothing to say for themselves. They stand speechless, like the man at the wedding feast who had no proper answer (Matthew 22:12).

So the verdict is given according to the charge brought against them: “Look, they are all worthless” (Isaiah 41:29). They are false and deceiving. They are not what they claim to be, and their worshipers will not find in them what they expect. Their works are nothing, without power and without value. Their enemies have no reason to fear them, and their worshipers can expect no good from them. Their cast images, and in truth all their images, are only wind and confusion, emptiness and trouble. Those who worship them will be deceived, and they will later look back on their own folly with deep sorrow. So, dear friends, flee from idolatry (1 Corinthians 10:14).