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Core Christian Doctrine

Grace Bible Church equips members with essential Christian beliefs through systematic study of core doctrines. These fundamental truths form the foundation for Christian faith and practice, providing believers with clarity on what Scripture teaches about God, salvation, and the church.

The Purpose of Doctrinal Study

Many Christians are uncertain about their beliefs and lack biblical foundations for their faith. The Essentials study addresses this need by helping people develop (Essentials Leader Training // Lesson 1, 0:26) "a Biblical basis for what they believe and why they do believe it."

The goal is not merely intellectual knowledge but transformation. As believers study these truths together, the Holy Spirit works to encourage them to (Essentials Leader Training // Lesson 1, 2:23) "take steps of faith" in response to what God reveals through His word.

Understanding God: Trinity and Attributes

The Triune Nature of God

Christianity's most distinctive doctrine is the Trinity. (Essentials Leader Training // Lesson 1, 4:55) The Trinity is "what sets Christianity the Christian faith apart from any other religion."

The biblical understanding reveals that (Essentials Leader Training // Lesson 1, 14:14) God is "father son Spirit they are equal in nature equal in glory and yet distinct in their relationships." This truth appears throughout Scripture, beginning with hints in the Old Testament that become fully revealed in the New Testament.

The Hebrew text provides early indicators of this mystery. In Deuteronomy 6:4, (Essentials Leader Training // Lesson 1, 17:18) "God is one here Israel the Lord Yahweh singular is our God which is Elohim which can be used for plural but it's not plural God." The word "one" has flexibility, similar to how Adam and Eve became "one flesh" while remaining distinct persons.

God's Incommunicable Attributes

Scripture reveals attributes that belong to God alone - qualities He does not share with His creation. These "incommunicable attributes" include:

  • Omnipresence - God is present everywhere simultaneously
  • Omniscience - God knows all things perfectly
  • Omnipotence - God possesses unlimited power
  • Eternality - God exists outside of time
  • Immutability - God does not change
  • Self-existence - God depends on nothing outside Himself

(Essentials Leader Training // Lesson 1, 12:01) These attributes "are only the attributes that he alone has they're the incommunicable attributes he does not share them with anybody."

God's Communicable Attributes

God also displays perfect moral attributes that He invites believers to reflect:

  • Love - God's essential nature and motivation
  • Holiness - God's perfect moral purity
  • Justice - God's perfect fairness and righteousness
  • Mercy - God's compassion toward the undeserving
  • Faithfulness - God's perfect reliability
  • Patience - God's forbearance with human failure

(Essentials Leader Training // Lesson 1, 12:44) These are "things he invites us into and as we pursue him as we fall more and more in love with him all of a sudden these things become really we see that fold in our own lives we become more and more like him."

The Person and Work of Jesus Christ

The Necessity of Christ's Divinity

Understanding Jesus as fully God proves essential for salvation. (Essentials Leader Training // Lesson 1, 21:28) "Jesus being fully God is necessary because there had to be a perfect sacrifice obviously for our Salvation." Only a perfect, divine sacrifice could satisfy God's justice for human sin.

The Gospel of John establishes Jesus' divine nature from the beginning, identifying Him as the Word (Logos) who was with God and was God. Hebrews 1:3 describes Jesus as "the exact representation of his Nature."

The Relational Aspect of the Trinity

The Trinity reveals God as inherently relational. (Essentials Leader Training // Lesson 1, 14:46) Understanding this transforms how believers view God: "all of a sudden it changed everything and there was freedom to know that God is he's love and he always has been and he created everything out of an overflow not out of desperation."

This relational nature affects human understanding of their own design. (Essentials Leader Training // Lesson 1, 22:00) "When we see for example that God is a relational God we are relational people that's why living in isolation doesn't work so well."

Scripture: God's Self-Revelation

God reveals who He is primarily through His written Word. (Essentials Leader Training // Lesson 1, 5:18) Rather than developing "thoughts of God based on themselves" and making "a God that's made in their own image," believers must "understand God is revealing who he is so many incredible things."

Scripture presents a progressive revelation where (Essentials Leader Training // Lesson 1, 16:02) "mystery" means "something that is hidden but then has been revealed." The Bible's unified narrative unfolds God's character and plan throughout history.

Salvation and the Gospel

The doctrine of God directly connects to salvation through the gospel. Since humans are created in God's image but fallen through sin, they need redemption that only a perfect sacrifice can provide. The Trinity makes salvation possible through the Father's love, the Son's sacrifice, and the Spirit's application of redemption to believers' lives.

The Church and Christian Community

Understanding God as Triune and relational shapes how believers approach church life. (Essentials Leader Training // Lesson 1, 22:05) "It's why doing theology alone doesn't work so well that's why the importance of the connect and the grow and the engage" in community.

Practical Application: Worship as Response

The proper response to understanding God's nature is worship. (Essentials Leader Training // Lesson 1, 22:34) "We are made to be worshippers we will worship something" and "because as we begin to learn and know God our response is worship."

True worship involves offering our lives as living sacrifices, examining areas where we might be holding back from full surrender to God. This connects doctrine to daily Christian living, making theology practical and transformative.

Understanding these core doctrines equips believers to (Essentials Leader Training // Lesson 1, 24:39) engage with others by sharing "that our belief about who God is influences every action of my life." This creates natural opportunities for gospel conversations and demonstrates the practical relevance of sound doctrine.