In what do you believe? In whom do you believe? It does make a difference what we believe. Hear the words of Jesus:
“Jesus cried and said, He that believeth on Me, believeth not on Me, but on Him that sent Me. And he that seeth Me seeth Him that sent Me. I am come a light into the world, that whosoever believeth on Me should not abide in darkness. And if any man hear My words, and believe not, I judge him not: for I came not to judge the world, but to save the world. He that rejecteth Me, and receiveth not My words, hath one that judgeth him: the word that I have spoken, the same shall judge him in the last day. For I have not spoken of Myself; but the Father which sent Me, He gave me a commandment, what I should say, and what I should speak. And I know that His commandment is life everlasting: whatsoever I speak therefore, even as the Father said unto Me, so I speak.” John 12:44-50 (KJV)
First to believe in Jesus is to believe in the Father (1 John 2:23,24);
Second, those who do not believe Him will be judged by the word He has spoken;
Third, Jesus spoke all that the Father gave Him to speak;
Fourth, You can trust Him for everlasting life.