How can God be one God in three Persons?
Scripture reveals one God who eternally exists as Father, Son, and Holy Spirit. Not three gods, but one divine essence shared by three distinct Persons. The Father is God, the Son is God, and the Spirit is God. They are coequal and coeternal, acting inseparably in creation, redemption, and providence. We receive this truth humbly because God has spoken; we worship the Father through the Son by the Spirit, just as Jesus taught and the apostles confessed. See Deuteronomy 6:4; Matthew 28:19; 2 Corinthians 13:14. A great resource here would be A.W. Tozer’s “Knowledge of the Holy”
Is God sovereign over all things and still good?
I personally have struggled with this when tragedy struck our family. My answer conforms to that of scripture: Yes. God does all that He pleases, and His purposes cannot fail; at the same time He is perfectly righteous, wise, and kind. Scripture shows God turning evil for good without being the author of sin. God does not promise us a good life but he does promise to work all things together for the good (conforming us to Christ) of those who love Him and for His glory. His sovereignty is not cold fate but a warm, wise rule that anchors our hope in every circumstance. See Psalm 115:3; Genesis 50:20; Romans 8:28–30. Read about our journey from grief to understanding and acceptance of God’s sovereign will in the series: “Trusting God in the Storm”
How do God’s justice and love meet at the cross?
At the cross God displayed holy justice by condemning sin and steadfast love by providing a substitute. Jesus bore our guilt so that God that we could be reconciled to Him through faith in Jesus. The result: wrath satisfied, mercy extended, righteousness credited. At the cross we see God’s character most clearly: Justice satisfied and our salvation secured through His love. See Romans 3:26; 1 John 4:9–10; 2 Corinthians 5:21.
Can we really know God?
We cannot exhaust God’s greatness as He is infinite. One might think this would make God unknowable, but we can know Him because He has made Himself known in creation, through Scripture, and supremely through His Son. In John 14:7 Jesus says: “If you had known me, you would have known my Father also. From now on you do know him and have seen him.” As we look on Christ He makes the Father known. He delights to be known by the humble who boast not in themselves but in understanding and knowing Him. See Jeremiah 9:23–24; John 17:3.