I Chronicles 14:12 KJB
King David loved God with all his heart, and God honored him for it. But king David had many wives which could only have been an adulterous situation since God only allows one man to have one wife. Genesis 2:23-25 (KJB). But when king David had a man murdered so that he could have his wife, that happened to be a cruel and evil act that angered God, and so God severely punished king David for this sin and evil. But God also knew that when He sent His prophet Nathan to make king David aware of how evil He had been, that King David's love for Him would cause him to repent. II Samuel 12:1-23 (KJB). Loving parents often overlook most of the mischievous ways of their children because they get that attitude from God, but when a child does something that is especially wrong, a parent will usually punish that child to correct its bad behavior. God deals with His own children in much of the same way. God expects His children to repent of their sins and evil every day, and He will forgive, but when one of His children falls back into a life of sins and evil, God will punish that person, and sometimes severely, for their correction. I John 1:8-9; Hebrews 12:3-14 (KJB). But just as God knew that king David would repent, God knows that sooner or later He will cause all of His children saved by His grace to repent and return to a deeper love for Him so that He can make them as perfect as is His Son so that He can accept them into Heaven to live with Him there forever. John 17:23-26; Ephesians 5:25-27 (KJB).
God has found that His direction of His people saved by His grace toward absolute perfection happens to be much easier that His correction of those humans who ignore Him or even hate Him. Just as king David had to often fight against the pagan Philistines, so God expects His people to fight against evil. All unbelievers have their own gods. Just as God had king David to burn the idols of the Philistines, so God has His people to preach the gospel of Christ to unbelievers to burn their gods in their hearts so that they will repent and believe that Christ has suffered and died for them on a cross, and rose from the dead, to save them forever from eternal death that sin and evil causes. Matthew 26:28; John 5:24; John 16:7-9 (KJB).
Even so, most people who hear the gospel do not repent. But God creates all humans in His image, and He loves them all. Genesis 1:26-27; Genesis 1:31 (KJB). God's Almighty Love can never fail, which also means that God can never give up on His desire to save the entire human race from eternal death. I Corinthians 13:8; Hebrews 2:9 (KJB). God is not a quitter. Christ prophesied that He will not judge unbelievers until the end of the world. John 12:47-48 (KJB). In the end of the world, Christ will visit all unbelievers "on the earth, and under the earth," and He will cause them all to repent and return to the faith He put into them when He created them that He is the Lamb of God their Savior. Revelation 5:11-14; I Corinthians 12:3 (KJB). The moment they believe, Christ will use His fiery wrath to dissolve their beings to separate their belief from their unbelief. Psalm 75:3; II Peter 3:9-13 (KJB). Christ will recreate their believing souls and spirits with new bodies to live forever on His recreated earth, and He will cast their unbelieving, dead natures into the eternal lake of fire. II Peter 3:9-13; Matthew 12:31-32; Revelation 20:11-15; Revelation 21:1-5 (KJB). Christ will give all humans saved by His grace His own absolute perfection, but Christ will only recreate all other humans with the earthly perfection that He gave to Adam and Eve. Nevertheless, God will save His entire, living human race from sins, evil, eternal death, and the Devil. John 12:31-32; Hebrews 2:9; I John 3:8; I Timothy 4:10 (KJB).
Good and loving parents could never cast one of their bad and recalcitrant children into a fire. So, a Perfect and Almighty Love could never cast one of His living humans into an eternal lake of fire. But God knows exactly how to return every one of His living humans to faith in Him as their Savior of their own free will. John 5:24; Revelation 5:11-14 (KJB). God loves all of His living children the same, and all are His children. Psalm 82:6; Psalm 100:5; John 10:33-36; Luke 17:20-21; Luke 20:38; Luke 3:6 (KJB).