Matthew 3:2
"You must repent [i.e., change your hearts and lives], for the kingdom of heaven will soon be here."
Matthew 28:18
Then Jesus came and spoke to them, saying, "I have been given all authority in heaven and on earth.
Mark 16:15
Then He said to them, "You [men] go into the entire world and preach the good news to every person.
Luke 24:47
And [the need for] a change of heart and life in order to receive the forgiveness of sins [from God] will be preached in Jesus' name [i.e., by His authority] to people of all nations, beginning from Jerusalem.
John 5:22-23
For the Father does not judge anyone, but He has given [full responsibility for] judging people to His Son,
Acts 17:31
For He has appointed a [certain] day when He will judge the people of the world according to [a standard of] true justice by the man [i.e., Jesus] whom He has appointed [as Judge, See II Tim. 4:8]. [And] He has given assurance to all people [that He will do this] by raising Jesus from the dead."
Romans 1:16-17
I am not ashamed of the good news [i.e., the Gospel], because it is God's power for [bringing] salvation to every person who believes [in Jesus]; first to Jews and then to Greeks [i.e., unconverted Gentiles].
Romans 2:16
This will be done on the day when God judges the secrets of men's [hearts] through Christ Jesus, according to [the teaching of] my Gospel.
Romans 10:6-10
But the [means of] being made right with God by faith [in Christ] is described in the Scripture this way [Deut. 30:12-13], "Do not ask yourself, 'Who will go up into heaven?'" (in order to bring Christ down [to earth]).
Romans 10:17-18
So, faith results from [people] hearing, and [their] hearing results from [the preaching of] the message about Christ.
Romans 15:9-12
and so that the Gentiles [also] may honor God for His mercy, as it is written [Psa. 18:49], "Therefore, I will praise you among the Gentiles and sing to your name." [Note: Paul here accommodates the words of King David by applying them to Jews participating with Gentiles in praising God as part of the one body].
2 Corinthians 5:10
For we must all appear in front of the judgment bar of Christ, so that each one of us may receive what is due him for what he had done while in his [physical] body [i.e., on earth], whether it be good or bad.