God is an infinite, tri-une, personal Spirit-Being, unchanging in His character and purpose (Hebrews 1:12; 13:8; James 1:17), wholly present in the world, yet wholly transcendent to all creation (Psalm 139:7-10; Jeremiah 23:24; Isaiah 66:1).
God is a trinity. He is three-in-one. Three eternal distinctions, Father, Son and Holy Spirit, in the one divine essence (Matthew 28:19; John 14:26; 15:26; 2 Corinthians 13:14; 1 Peter 1:2).
God is personal, able to hear us (Psalm 94:9). He has intellect (Exodus 3:7), sensibility (John 3:16) and volition (Genesis 3:15). And although He has personality, He is incorporeal, i.e. God is a Spirit (John 4:24).
Jesus Christ is the second person of the trinity, wholly God (John 1:1-3; John 10:30), with the same attributes as God the Father and God the Holy Spirit.
Jesus is God’s only Son (John 3:16), that became a man (1 Timothy 2:5) by means of a virgin birth (Matthew 1:23-24), lived among men and was tempted in all things, yet remained without sin (Hebrews 4:15), freely gave His life (Luke 23:46), was buried and bodily rose again (John 20:1-8), and lives today (Hebrews 1:8) and one day will return to set up His kingdom here on earth (Revelation 19 & 20).
Jesus is the author and finisher of our faith (Hebrews 12:2), He is our high priest (Hebrews 4:14), the mediator between God and man (1 Timothy 2:5). He is the only way unto the Father (John 14:6), the protector and keeper of our salvation (John 10:28-30), and He is the One who gives us strength (Philippians 4:13).
The Holy Spirit is our eternal and abiding Helper (John 14:16), He is our teacher who brings all things to our remembrance (John 14:26), He is the one who convicts (John 16:7,8), and the One who testifies of Jesus (John 15:26). He is our guide (John 16:13), gives us power to witness (Acts 1:8), and helps us in prayer (Romans 8:26). At the point of salvation, He baptizes us into the body of Christ (1 Corinthians 12:13) and seals us unto the day of redemption (Ephesians 4:30).
Man was created by God (Genesis 1:27). The first man Adam sinned and by his sin brought death and condemnation to all men (Romans 5:12), passing to every generation a sin nature (Genesis 8:21; Psalm 51:5; Ephesians 2:3), so that no one can claim to be righteous (Romans 3:10).
The Bible is the word of God (1 Thessalonians 2:13). All Scripture is breathed out by God (2 Timothy 3:16) and is alive and active, judging the thoughts and attitudes of the heart (Hebrews 4:12). The word of God is useful for teaching, reproof, correcting and training in righteousness and fully equips us for every good work (2 Timothy 3:16).