Here's a 5-day Bible reading plan and devotional guide based on the themes from Sunday's Message by Barry Leatherman:

Day 1: The Sovereign Creator (Reading: Genesis 1:1-31; Romans 1:20) 

Devotional: As we read about God's magnificent act of creation, we're reminded of His boundless power and creativity. The sermon highlighted how "God spoke the universe into existence" and that the beauty of creation leaves us without excuse to doubt God's existence. Today, take time to observe the world around you. Notice the intricate details in nature, the vastness of the sky, or the complexity of your own body. How does this reflection deepen your appreciation for God's power and wisdom? Consider how you can be a better steward of God's creation and how you might use your own God-given creativity to glorify Him today.

Day 2: God's Calling and Our Trust (Reading: Exodus 3:1-14; Hebrews 11:23-29)

Devotional: Moses' encounter with God on Mount Sinai reminds us that God often calls the unlikely to do the extraordinary. Like Moses, we may feel inadequate or afraid when faced with God's calling. But remember, as the sermon pointed out, "God works through us, not the other way around." What areas of your life do you feel God calling you to step out in faith? What fears or doubts are holding you back? Pray for the courage to trust God fully, knowing that He equips those He calls. Today, take one small step of obedience in an area where you've been hesitant.

Day 3: The Trinity and God's Redemptive Plan (Reading: John 1:1-18; Acts 2:1-21) 

Devotional: The doctrine of the Trinity reveals God's complex nature and His comprehensive plan for our redemption. As we see in today's readings, each person of the Trinity plays a crucial role: the Father initiates, the Son accomplishes, and the Spirit applies. Reflect on how you've experienced each person of the Trinity in your life. How has the Father's love drawn you? How has Christ's sacrifice redeemed you? How has the Spirit's presence transformed you? Thank God for the fullness of His being and the completeness of His salvation. Ask the Holy Spirit to make you more aware of His presence and guidance in your daily life.

Day 4: The Indwelling Holy Spirit (Reading: Romans 8:9-17; 1 Corinthians 12:4-11) 

Devotional: The sermon emphasized that the Holy Spirit is not just an influence, but a person who dwells within believers. This indwelling Spirit transforms us, equips us with gifts, and helps us in our weaknesses. Consider the "Jesus glow" mentioned in the sermon - how has your life changed since coming to faith? What spiritual gifts has the Holy Spirit given you? How are you using these gifts to serve others and glorify God? If you're unsure about your spiritual gifts, pray for discernment and look for opportunities to serve in your church or community. Remember, these gifts are meant to be used, not hidden away.

Day 5: The Power of Prayer (Reading: Hebrews 4:14-16; Philippians 4:6-7) 

Devotional: Prayer is our lifeline to God, a gift that allows us to approach His throne boldly. The sermon reminded us that when we pray, all three persons of the Trinity are at work for us. Reflect on your prayer life. Do you approach God with the boldness described in Hebrews? Do you pray only in times of need, or do you also offer prayers of thanksgiving and praise? Today, challenge yourself to pray more intentionally. Start a prayer journal, set aside specific times for prayer, or find a prayer partner for accountability. Remember, as the hymn says, "What a privilege to carry everything to God in prayer." Embrace this privilege and watch how it transforms your relationship with God and your perspective on life's challenges.