Although He suffered as the righteous Servant, Jesus Christ did not assert His authority as Judge. Jesus Christ came to earth to portray the nature of sin and carry out God's justice; you either embrace Jesus Christ now as Savior or face Him in the distant future as Judge.

For just as the Father raises the dead and gives them life, even so the Son also gives life to whom He wishes. For not even the Father judges anyone, but He has given all judgment to the Son, so that all will honor the Son even as they honor the Father. He who does not honor the Son does not honor the Father who sent Him. (John 5:21-23)

Not everyone who says to Me, "Lord, Lord," will enter the kingdom of heaven, but he who does the will of My Father who is in heaven will enter. Many will say to Me on that day, "Lord, Lord, did we not prophesy in Your name, and in Your name cast out demons, and in Your name perform many miracles?" And then I will declare to them, ‘I never knew you; depart from Me, you who practice lawlessness. (Matt 7:21-23)

Therefore having overlooked the times of ignorance, God is now declaring to men that all people everywhere should repent, because He has fixed a day in which He will judge the world in righteousness through a Man whom He has appointed, having furnished proof to all men by raising Him from the dead. (Acts 17:30-31)

All the while on earth, Jesus Christ spoke as the Prophet to show you how you can enter the Kingdom of God and warn about the eschatological future.

"… so that whoever believes will in Him have eternal life. For God so loved the world, that He gave His only begotten Son, that whoever believes in Him shall not perish, but have eternal life." (John 3:15-16)

"Truly, truly, I say to you, he who hears My word, and believes Him who sent Me, has eternal life, and does not come into judgment, but has passed out of death into life." (John 5:24)

So just as the tares are gathered up and burned with fire, so shall it be at the end of the age. The Son of Man will send forth His angels, and they will gather out of His kingdom all stumbling blocks, and those who commit lawlessness, and will throw them into the furnace of fire; in that place there will be weeping and gnashing of teeth. Then the righteous will shine forth as the sun in the kingdom of their Father. He who has ears, let him hear. (Matt 13:40-43)

For what will it profit a man if he gains the whole world and forfeits his soul? Or what will a man give in exchange for his soul? For the Son of Man is going to come in the glory of His Father with His angels, and will then repay every man according to his deeds. (Matt 16:26-27)

And while Jesus Christ was on earth, everyone was unaware that this Prophet served a high priestly function.

Therefore, holy brethren, partakers of a heavenly calling, consider Jesus, the Apostle and High Priest of our confession; He was faithful to Him who appointed Him, as Moses also was in all His house. For He has been counted worthy of more glory than Moses, by just so much as the builder of the house has more honor than the house. For every house is built by someone, but the builder of all things is God. (Heb 3:1-4)