This section is written to those who had been with God, as it were, who backslid to a way that will not satisfy, and He is calling them back, to seek Him out to a way that will satisfy. The wording shows that Israel did exactly what He did not want them to do. They sought satisfaction and fulfillment in the world in things that do not satisfy. They believed the world's word and practiced as it did, thus rejecting God and His Word.
John W. Ritenbaugh
Where Is the Beast? (Part 7)
The very wording in this exhortation implies that Israel did exactly what He did not want them to do. They sought satisfaction and fulfillment in the world—things that do not satisfy. They believed the world's word and practiced as it did, thus rejecting God and His Word.
But we must not follow their example. What does it mean to seek the Lord? Amos 5:4, 14-15 trumpets to us:
For thus says the LORD to the house of Israel: "Seek Me and live. . . ." Seek good and not evil, that you may live; so the LORD God of hosts will be with you, as you have spoken. Hate evil, love good; establish justice in the gate. It may be that the LORD God of hosts will be gracious to the remnant of Joseph.
Note that this is written to Israel, to whom God had already revealed Himself. Therefore, Seek Me most certainly does not mean, "Look for Him in order to find Him," but "Seek Him in order to be like Him in the conduct of His life, to know His will so one can submit." Instead of being like a normal wife, Israel eagerly pursued ways to be unfaithful to her Husband, God, which is why He calls her "contrary" in Ezekiel 16:34.
Ezekiel 33:10-11 clarifies and adds emphasis to this:
Therefore you, O son of man, say to the house of Israel: "Thus you say, 'If our transgressions and our sins lie upon us, and we pine away in them, how can we then live?'" Say to them, "As I live," says the Lord GOD, "I have no pleasure in the death of the wicked, but that the wicked turn from his way and live. Turn, turn from your evil ways! For why should you die, O house of Israel?"
The phrase "as I live" in verse 11 appears many times in Ezekiel. In all other cases, it is an oath, but in this one case, there is an alternative meaning: It is simply the answer to the question asked in verse 10, "How should we then live?" The answer: "'As I live,' says the Lord."
It does not mean to live on the same level but to live as God would live if He were a man. This way is spelled out in great detail in the commandments, statutes, and judgments. In addition, God gives many examples from the lives of others to clarify exactly what He wants, especially the life of Jesus Christ, God in the flesh (John 1:14).
What God proposed to Israel and to us is an entire way of life that covers every possible choice that might confront us. This way is the only way, the one way that will produce abundant life and at the same time prepare us for God's Kingdom.
John W. Ritenbaugh
The Beast and Babylon (Part Seven): How Can Israel Be the Great Whore?
This paragraph presents an overall and continuous solution to this weakness in the lives of the converted. First, notice that this paragraph is in the form of a command. It is not a mere suggestion but a direct charge from our Creator. As the reference to David indicates, it is addressed to His people, so His audience already knows Him to some degree. The word "return" (verse 7) confirms this, indicating that He and they already have a relationship, but those He is speaking to have lost some resolve and drifting apart has occurred.
The mention of David appears in verses 3-4. When this was written, David had been dead for about 250 years, so this inclusion inserts some symbolism and moves the time-setting, making it a prophecy that fits it into the end time as well as Isaiah's lifetime. David is a type of Jesus Christ in His office as King, which further confirms that God is commanding this of those who already know and have a relationship with Him. Not only have these people drifted away, but they are also not making the effort to "seek" Him to strengthen the relationship.
The responsibility of those who have made the covenant with Him to seek Him is thus not that of striving to find Him in order to establish a relationship as a relationship already exists. Rather, it is seeking Him in order to be like Him and become more fully intimate with His will.
Verses 1-3 remind us that our relationship with Him is not without cost. This paragraph begins with an urgent command: "Come!" The sense is that paying the cost of seeking is obligatory if the relationship is to continue.
We need to understand our position here. God not only loves us, but He also greatly desires us to be in His Kingdom. At the same time, He wants us to show voluntarily that we desire the relationship. In addition, to reinforce our obligation, we must grasp and fully accept that He has every legal right to command us to do this.
In Isaiah 55:1-3, our part in this relationship is clearly not costly in terms of money, but it is in terms of our lives and how we spend them. Our lives must be lived by faith in the One who redeemed us. Paul describes the Christian life as a living sacrifice (Romans 12:1).
John W. Ritenbaugh
Fully Accepting God's Sovereignty (Part Two)
Other Forerunner Commentary entries containing Isaiah 55:7:
2 Kings 4:21-24