Believe

Mark 1:15
and saying, “The time is fulfilled, and the kingdom of God is at hand. Repent, and believe in the gospel.”Mark 16:16
He who believes and is baptized will be saved; but he who does not believe will be condemned.

John 5:24
“Most assuredly, I say to you, he who hears My word and believes in Him who sent Me has everlasting life, and shall not come into judgment, but has passed from death into life.

Acts 4:4
However, many of those who heard the word believed; and the number of the men came to be about five thousand.

Acts 8:12
But when they believed Philip as he preached the things concerning the kingdom of God and the name of Jesus Christ, both men and women were baptized.

Acts 8:36-37
Now as they went down the road, they came to some water. And the eunuch said, “See, here is water. What hinders me from being baptized?”
Then Philip said, “If you believe with all your heart, you may.”
And he answered and said, “I believe that Jesus Christ is the Son of God.”

Acts 15:7
And when there had been much dispute, Peter rose up and said to them: “Men and brethren, you know that a good while ago God chose among us, that by my mouth the Gentiles should hear the word of the gospel and believe.

Acts 18:8
Then Crispus, the ruler of the synagogue, believed on the Lord with all his household. And many of the Corinthians, hearing, believed and were baptized.

Acts 19:18
And many who had believed came confessing and telling their deeds.

Romans 10:9
that if you confess with your mouth the Lord Jesus and believe in your heart that God has raised Him from the dead, you will be saved.

Romans 10:10
For with the heart one believes unto righteousness, and with the mouth confession is made unto salvation.

Ephesians 1:13
In Him you also trusted, after you heard the word of truth, the gospel of your salvation; in whom also, having believed, you were sealed with the Holy Spirit of promise,

Hebrews 11:6
But without faith it is impossible to please Him, for he who comes to God must believe that He is, and that He is a rewarder of those who diligently seek Him.

James 2:19-20
You believe that there is one God. You do well. Even the demons believe—and tremble!
But do you want to know, O foolish man, that faith without works is dead