Brother Frank's sermon focuses on the significance of the resurrection, the gift of eternal life through Jesus Christ, and the importance of understanding and personally experiencing the divine truths in the scriptures. He emphasizes the fulfillment of biblical prophecies and the role of the Holy Spirit in revealing these truths to believers, particularly in the context of the end times and the second coming of Christ.

Detailed Sermon Summary

Introduction:
Brother Frank extends greetings and expresses gratitude for the opportunity to gather and share God's word. He acknowledges the Einleitungswort of Bruder Keller and emphasizes the central themes of redemption, including Good Friday, Easter, Ascension, and Pentecost.

Key Points:

The Fall and Redemption:
- Adam's creation in God's image and the subsequent fall through temptation are highlighted.
- The fulfillment of the prophecy in 1. Mose 2, 17b regarding death as a consequence of disobedience is noted.
- The overcoming of death through the redemptive work of Jesus Christ is emphasized.
Eternal Life Through Jesus:
- The sermon underscores that eternal life is attained through having the Son of God, referencing 1. Johannes 5, 12.
- Forgiveness of sins and reconciliation with God are received through grace via the accomplished redemption.
The Significance of Scripture:
- The importance of the scriptures as divine facts is stressed, providing a foundation for faith.
- The crucifixion, resurrection, and ascension of Jesus Christ are presented as pivotal, factual events.
- Believers are seen as sons and daughters of God through the Holy Spirit, mirroring the conception of Jesus (Lk 1, 35).
The Role of the Holy Spirit:
- The Holy Spirit's role in regenerating believers and imparting a living hope is discussed (Johannes 3, 6).
- The Holy Spirit empowers believers to understand and personally experience God's gifts.
The Firstborn Among Many Brethren:
- Brother Frank references Hebräer 2, 11, emphasizing that both the sanctifier and the sanctified share the same Father.
- The concept of believers being reborn to a living hope is introduced.
Fulfillment of Prophecy:
- The sermon highlights the importance of believing in all that the prophets have proclaimed, aligning with both the Old and New Testaments.
- Brother Frank references Jesaja 53, noting the accurate fulfillment of prophecies concerning Jesus' suffering.
- The all-knowing, all-powerful, and omnipresent nature of God is emphasized in the context of prophecy.
Understanding the Scriptures:
- The passage from Lukas 24, 32 is used to illustrate the burning heart, signifying a personal connection with the Word.
- The sermon emphasizes that God speaks personally through His Word, opening understanding of the scriptures.
- The fulfillment of biblical prophecy is seen around us, and believers are called to walk in the light of God's revealed Word.
Empowerment and Witness:
- The importance of being equipped with power from on high for the proclamation of God's word is mentioned, referencing Apg 1.
- The sermon includes a reference to Matthäus 3, 11, highlighting the Holy Spirit baptism.
- The gifts of the Spirit are available to the believers.
The Second Coming and the Bride-Gemeinde:
- Brother Frank references 2. Timotheus 4, emphasizing the need to preach the pure, holy, and eternal word.
- The sermon highlights the importance of the spiritual food, as mentioned in Matthäus 24, 45-47.
- The sermon emphasizes that the Lord opens the understanding of the scriptures to those who hear and believe.

Conclusion:
Brother Frank concludes by expressing gratitude and blessings to all, especially the translators who carry the Word into different languages. He reiterates that those to whom the Lord speaks receive an opened understanding of the scriptures, leading to completion until the return of Jesus Christ.