God keeps and honors His promises to His people

 I. God fulfilled His promised miracle to preserve His people. (Isaiah 7)

a. Preserve them from destruction

b. Preserve them from hopelessness 

 II. God fulfilled His promised miracle to deliver His people (Isaiah 7)

a. The "miracle" of Judah's deliverance

b. The miracle of humanity's deliverance in Christ

 III. God fulfilled his promised miracle to rule His People (Isaiah 9)

 IV. God fulfilled His promised miracle to save His people (Isaiah 9)

a. Salvation from darkness and distress through Jesus Christ

b. Salvation from sin and death through Jesus Christ

 Conclusion: Handing over the darkness to the Cross and Christ