Learned through suffering

"Though He was a Son, yet He learned obedience by the things which He suffered. And having been perfected, He became the author of eternal salvation to all who obey Him." Hebrews 5.8-9

As Son of Man,Jesus had to endure a lot of suffering to learn obedience. Obedience in the practice of faith, the faith that demands obedience to the voice of God. When faith is not followed by obedience to the Word of God there is no salvation.

Religious life, church attendance, or any position in church, none of this is a sign of faith. What characterizes faith is obedience, without which no man shall be saved.

Death was overcome

“O Death, where is your sting? O Hades, where is your victory?" 1 Corinthians 15.55

To those who are obedient to the Word of the Lord Jesus, death has lost its power. Rather, it is profit to those who live by faith. However, for the religious and unbelieving, it continues to terrorize them since the original sin. Even worse, filling the depths of hell.

Please!

“Then he said, ‘I beg you therefore, father, that you would send him to my father’s house, for I have five brothers, that he may testify to them, lest they also come to this place of torment.’" Luke 16.27-28

While the living on Earth visit the graves of their dead bringing flowers, lighting candles, attending Masses, offering prayers, etc.., The souls of their dead in hell beg God's servants to warn them on Earth, in order for them not end up at that place of torment.
But the biggest barrier to save them has been their own religions.

Revenge

"...in flaming fire taking vengeance on those who do not know God, and on those who do not obey the gospel of our Lord Jesus Christ." 2 Thessalonians 1.8

The Divine revenge is not just against those who do not know the Lord God, but also against those who are disobedient to the Gospel of the Lord Jesus. That is, those who have occupied a church pew every week, listen and learn the teachings of Jesus and yet, still do not practice them. What good is it to have faith in Jesus but not obey His Word? Would such faith be able to save him?

Never satisfied...

"Hell and Destruction are never full; so the eyes of man are never satisfied." Proverbs 27.20

Hell, the grave and human eyes have this in common: they are never satisfied. Hell and the grave are facts to those already there. But for the living, the worst are the eyes, which, if left unsupervised, will lead to hell.

Righteousness

"You shall follow what is altogether just, that you may live and inherit the land which the Lord your God is giving you." Deuteronomy 16.20

There is no other way. Whosoever wants to save their soul and inherit the Kingdom of Heaven must walk in righteousness. God is not only Righteous but also He also hates unrighteousness. Any sin, no matter how small, is a clear manifestation of unrighteousness, and they are: adultery, fornication, uncleanness, lewdness, idolatry, sorcery, hatred, contentions, jealousies, outbursts of wrath, selfish ambitions, dissensions, heresies, envy, murders, drunkenness, revelries, and the like; of which I tell you beforehand, just as I also told you in time past, that those who practice such things will not inherit the kingdom of God. (Galatians 5.19-21)

Witness

"But you shall receive power when the Holy Spirit has come upon you; and you shall be witnesses to Me in Jerusalem, and in all Judea and Samaria, and to the end of the earth.” Acts 1.8

Nobody needs to receive the Holy Spirit to be healed, delivered from evil or to be prosperous. These miracles are natural wonders of faith in Jesus.
But to an "eyewitness" of His resurrection, a new creature and to possess His character, only by receiving the baptism of the Holy Spirit can you achieve that. He is the One who maintains our salvation until death.