One of the first things to do for a newly committed follower of Jesus is to become established in the faith.
Repentance is a key part of the Gospel. This is Jesus’ own summary of the task His disciples are entrusted with
True faith is believing God has said something, then acting on that belief. The opposite of faith, according to Habakkuk 2:4 is pride.
Jesus himself was baptised at the start of his ministry and commissioned his disciples to baptise others.
Heavenly Father, I realize I need your power to help me and enable me to bless others. I now ask You Jesus to fill me with the power of the Holy Spirit.
And with that He breathed on them and said, “Receive the Holy Spirit”. John 20:22 NIV
The devil thought he had Jesus defeated. He had entered Judas and led him to betray Jesus to the authorities (Luke 22:3-4).
When Jesus returns, all the people from all nations will be gathered before Him for the final judgment: