Jeremiah 23:23-29 is the First Lesson appointed for the 10th Sunday after Pentecost in the Year of Luke. As such, it pairs well with the gospel lesson from Luke 12 where Jesus announces that he has not come to bring peace but division. Both of these texts portray God as One who will not be manipulated or cajoled. It will be the preacher's task to present this "tough love" in a way that can be heard.
(The following questions have been developed to highlight the function of the Word in the text, a fundamental concern of Law and Gospel preachers. These questions are best used with other fine sets of questions with other concerns. For more on this particular method and on Law and Gospel preaching in general, see my brief guide, Afflicting the Comfortable, Comforting the Afflicted, available from wiptandstock.com or amazon.)
1. How does the Word function in the text? There is no question that this is a Law-based text. The false prophets who are plaguing Israel are particularly lifted up for judgement. The God portrayed here is a God of fierce judgement who will not tolerate false uses of the divine name.
2. How is the Word not functioning in the text? The Gospel is really hidden here. A hint of it may be found in verse 27 where God shows concern that God's people will forget God's name. This is a hint of the eternal love of God, and God's grief over sin.
3. With whom are you identifying in the text? We identify with those who are being warned in this text. We are often those who, like the false prophets, assume that God is "near" (i.e. just like us, our buddy), when, in fact, God is very, very much "distant" (unlike us, holy, wholly other).
4. What, if any, call to obedience is there in this text? The call here is the call to repentance, not the call to obedience. The call to obedience is God's invitation to live in a certain way in response to the Gospel.
5. What Law/Gospel couplet is suggested by this text? Given that the call to repentance is the function of this text, the classic couplet sin/forgiveness is definitely in order. More specific to this text, we might add falsity/truth telling.
6. Exegetical work: The opening verse in this text presents a puzzle. Since there is no indication in the Hebrew that the sentence is in interrogative form, the opening verse may read "I am a God near by, says the Lord, and not a God far off," or it may read (as in the NRSV), "Am I a God nearby, says the Lord, and not a God far off." Or, alternatively, (as in the NIV), "Am I only a God nearby, declares the Lord, and not a God far away?" Robert Carroll, in his excellent commentary on this passage, lifts up what is at stake here. He notes that both God's transcendence and God's immanence are in play here, curiously leading us to the same place. If Yahweh is distant, then God sees everything because of God's transcendence. If Yahweh is near, God's nearness allows God to see everything clearly becaue God is immanent. In both cases, God sees everything. But these characteristics also speak of God's accessibility. Carroll writes: "The interrogative form may then reflect the theology of the prophets who believe in a near god to whom they have access (i.e. the god of the national shrine, cult, palace.) On the contrary, asserts v. 23: Yahweh is a distant god, beyond reach and control. The distant god is one which cannot be manipulated or with which one cannot horse-trade." "[God's] accessibility is strictly limited: an important point in the debate with the prophets and one which prophetic manipulation and confidence appear to have forgotten. The fragments therefore represent an extract from a theological perspective diametrically opposed to the prophetic behaviour which can manipulate the diety or is at ease in the divine presence." (The OT Library series, Jeremiah, pp.464-468).
7. Consider the insights of the pioneers of the New Homiletic? Charles Rice always urged the preacher to help listeners recognize their shared story in a text. Here, in order to do that, the preacher will have to be willing to let the listeners be uncomfortable for a while. Their shared story will be them coming to the conclusion that they too have presumed upon "a God who is near."
Blessings on your proclamation!