09-20 説教: イザヤ29章とエペソ5章—形式的礼拝から心の礼拝へ、悪い時代を御霊に満たされ賢く歩む

1. 全体テーマは「心を神に向け、御霊に満たされて歩む」。イザヤ書29章とエペソ5章を結び、形式的礼拝から心の礼拝への回帰と、悪い時代に賢く歩む召命を語った（2026年9月20日）。
2. イザヤ29:11–13で、民は「深い眠りの霊」によって御言葉が「封じた書物」となり、口先だけで敬う状態に陥ったと警告。心が神から遠い礼拝の危うさが示された。
3. イザヤ29:14の「驚くべきわざ」の約束は、人間の知恵を超える救いの計画。御子イエスの十字架と復活により成就し、過去・現在・未来のすべてに開かれた救いが宣言された。
4. 「賢い者の知恵は滅びる」（イザヤ29:14）とある通り、人間の知恵では神の計画を測れない。信仰は知恵によらず、聖書の言葉を信じることから始まると強調。
5. エペソ5:15–17は「悪い時代」に賢く歩む勧め。サタンの誘惑に陥らぬよう、自分の歩み方に注意し、「主の御旨が何であるか」を悟ることが求められる。
6. エペソ5:18–20は「酒に酔わず、むしろ御霊に満たされなさい」。賛美と感謝に満ちた生活が心を整え、霊的に健全な礼拝へ導くと説く。
7. 礼拝の賛美と祈りは形式ではなく「心から主を敬う」応答。イザヤの警告を受け、日々御言葉に立ち返る習慣が、信仰の内実を保つ鍵だと語る。
8. エペソ5:21の「キリストに対する恐れの心」を土台に互いに仕え合う。御霊充満の実（詩・賛美・霊の歌・感謝）が共同体の一致を支える。
9. エペソ5:21–25,31–33の夫婦教説は、クリスチャンとしての土台上に成立。夫はキリストのように妻を愛し、妻は教会のように夫に仕え、「二人は一体」（創世記2:24）を生きる。
10. 2026年9月最近の結婚式に触れつつ、結婚の召命は「神と自分」の関係を絶えず再点検し、御霊に満たされる賛美・感謝・敬いの歩みから安定と成熟が生まれると締めくくった。

Sermon on September 20, 2026: The Heart's True Proximity to God

This sermon, delivered on September 20, 2026, explores the critical importance of maintaining a heart that is truly close to God. It warns against a faith that is merely external, drawing from Isaiah 29 and Ephesians 5 to illustrate that a genuine relationship with God, characterized by being "filled with the Spirit," is the foundation for wise living and healthy relationships, including marriage. The core message challenges believers to continuously examine their inner devotion, ensuring their hearts align with their outward expressions of faith.

1. The sermon opens by citing Isaiah 29:13, questioning whether our hearts, like those of the people in Isaiah’s time, have grown distant from God. It warns against a superficial faith where we honor God with our lips while our hearts are far from Him, urging a deep self-examination of our inner spiritual state beyond mere religious actions.
2. Despite the people’s hypocrisy, God promised grace in Isaiah 29:14, stating He would "again do wonderful things." This "wonderful thing" is revealed as the coming of Jesus Christ centuries later, whose sacrificial death on the cross serves as God’s ultimate act of love and salvation for humanity, a plan far beyond human wisdom.
3. The sermon emphasizes that God’s "wonderful things" continue even now, with the promise of Jesus's second coming as our ultimate hope. Human wisdom and knowledge, whether in ancient times or today, will ultimately "perish" and can never grasp the depth of God's divine plan. True salvation comes from believing God's word, not from human understanding.
4. We are called to continually ask ourselves, "how much our heart is apart from God." This spiritual distance can occur even while regularly attending church, reading the Bible, and praying. The sermon urges a conscious effort to ensure our hearts remain close to God, moving beyond empty religious routines.
5. Drawing from Ephesians 5:15–17, the message encourages believers to "walk carefully... not as unwise but as wise," especially because "the days are evil." This ancient warning is highly relevant today, as we face constant temptations that can pull our hearts away from God, making a vigilant walk with Him essential.
6. The solution to walking wisely is found in Ephesians 5:18: "Do not get drunk on wine... Instead, be filled with the Spirit." Being "filled with the Spirit" is presented as the essential key to a stable, godly life, contrasting the loss of control from worldly influences with the divine guidance of the Holy Spirit.
7. A heart "filled with the Spirit" naturally expresses itself through "psalms, hymns, and spiritual songs," and by giving thanks to God in all things (Ephesians 5:19). This act of worship is not just an outward performance but a vital practice for stabilizing our hearts and nurturing a genuine reverence for Christ.
8. The sermon clarifies that the instructions for husbands and wives in the latter part of Ephesians 5 are built upon this spiritual foundation. Before one can fulfill their role in a marriage, each individual must first be a Christian who is walking wisely and filled with the Spirit, with their heart rightly aligned with God.
9. The principle of "submitting to one another out of reverence for Christ" (Ephesians 5:21) is highlighted as a baseline for all believers. This mutual honor and service, rooted in a heart-level fear of Christ, must be established in each person’s individual walk with God before it can be effectively applied within marriage.
10. For all believers, especially newly married couples, the central focus remains consistent: the individual’s relationship with God is paramount. By keeping our hearts near Jesus, walking wisely, and being Spirit-filled, we can build stable lives and marriages where Christ’s self-giving love is reflected in our service to one another.