1 Corinthians 12:3

So it is my desire for you to be clear about this; that no one is able to say by the Spirit of God that Jesus is cursed; and no one is able to say that Jesus is Lord, but by the Holy Spirit.

John 13:13

You give me the name of Master and Lord: and you are right; that is what I am.

1 John 4:2-3

By this you may have knowledge of the Spirit of God: every spirit which says that Jesus Christ has come in the flesh is of God:

John 15:26

When the Helper comes, whom I will send to you from the Father even the Spirit of true knowledge who comes from the Father--he will give witness about me;

Romans 9:3

For I have a desire to take on myself the curse for my brothers, my family in the flesh:

1 Corinthians 8:6

There is for us only one God, the Father, of whom are all things, and we are for him; and one Lord, Jesus Christ, through whom are all things, and we have our being through him.

Deuteronomy 21:23

Do not let his body be on the tree all night, but put it to rest in the earth the same day; for the man who undergoes hanging is cursed by God; so do not make unclean the land which the Lord your God is giving you for your heritage.

Matthew 16:16-17

And Simon Peter made answer and said, You are the Christ, the Son of the living God.

Matthew 22:43

He says to them, How then does David in the Spirit give him the name of Lord, saying,

Mark 9:39

But Jesus said, Say not so: for there is no man who will do a great work in my name, and be able at the same time to say evil of me.

John 16:14-15

He will give me glory, because he will take of what is mine, and make it clear to you.

Romans 10:9

Because, if you say with your mouth that Jesus is Lord, and have faith in your heart that God has made him come back from the dead, you will have salvation:

1 Corinthians 16:22

If any man has not love for the Lord, let him be cursed. Maran atha (our Lord comes).

2 Corinthians 3:5

Not as if we were able by ourselves to do anything for which we might take the credit; but our power comes from God;

2 Corinthians 11:4

For if anyone comes preaching another Jesus from the one whose preachers we are, or if you have got a different spirit, or a different sort of good news from those which came to you, how well you put up with these things.

Galatians 3:13

Christ has made us free from the curse of the law, having become a curse for us: because it is said in the Writings, A curse on everyone who is put to death by hanging on a tree:

Revelation 1:10

I was in the Spirit on the Lord's day, and a great voice at my back, as of a horn, came to my ears,

Treasury of Scripture Knowledge

Summary

Wherefore I give you to understand, that no man speaking by the Spirit of God calleth Jesus accursed: and that no man can say that Jesus is the Lord, but by the Holy Ghost.

Bible References

No man

Mark 9:39
But Jesus said, Say not so: for there is no man who will do a great work in my name, and be able at the same time to say evil of me.
John 16:14
He will give me glory, because he will take of what is mine, and make it clear to you.
1 John 4:2
By this you may have knowledge of the Spirit of God: every spirit which says that Jesus Christ has come in the flesh is of God:
1 Corinthians 8:6
There is for us only one God, the Father, of whom are all things, and we are for him; and one Lord, Jesus Christ, through whom are all things, and we have our being through him.
Matthew 16:16
And Simon Peter made answer and said, You are the Christ, the Son of the living God.
John 13:13
You give me the name of Master and Lord: and you are right; that is what I am.
John 15:26
When the Helper comes, whom I will send to you from the Father even the Spirit of true knowledge who comes from the Father--he will give witness about me;
2 Corinthians 3:5
Not as if we were able by ourselves to do anything for which we might take the credit; but our power comes from God;
2 Corinthians 11:4
For if anyone comes preaching another Jesus from the one whose preachers we are, or if you have got a different spirit, or a different sort of good news from those which came to you, how well you put up with these things.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain