That is TOTALLY FALSE. The gift of eternal life (which includes the gift of the Holy Spirit) is given to those who repent and believe on the Lord Jesus Christ.
REPENTANCE NECESSARY FOR THE REMISSION OF SINS
From that time Jesus began to preach, and to say, Repent: for the kingdom of heaven is at hand. (Mt 4:17)
And [Christ] said unto them, Thus it is written, and thus it behoved Christ to suffer, and to rise from the dead the third day: And that repentance and remission of sins should be preached in his name among all nations, beginning at Jerusalem. (Lk 24:46,47)
Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost. (Acts 2:38)
[Peter said] Repent ye therefore, and be converted, that your sins may be blotted out, when the times of refreshing shall come from the presence of the Lord; (Acts 3:19)
[Paul said] And the times of this ignorance God winked at; but now commandeth all men every where to repent: Because he hath appointed a day, in the which he will judge the world in righteousness by that man whom he hath ordained; whereof he hath given assurance unto all men, in that he hath raised him from the dead. (Acts 17:30,31)
And how I [Paul] kept back nothing that was profitable unto you, but have shewed you, and have taught you publickly, and from house to house, Testifying both to the Jews, and also to the Greeks, repentance toward God, and faith toward our Lord Jesus Christ... Wherefore I take you to record this day, that I am pure from the blood of all men. For I have not shunned to declare unto you all the counsel of God. (Acts 20:20,21,26,27)
As you can see Jesus, Peter, and Paul (and all the apostles) preached repentance for the remission of sins. So those who deny or reject this are preaching a FALSE GOSPEL.
Yes, Jesus is indeed Lord, but every sinner must make Him Lord (Ruler and Master) of his or her life. That means total surrender to Christ. And that is exactly what the Pharisee Saul (the persecutor of the Church) did when he met the glorified Christ on the road to Damascus.
And he [Saul] fell to the earth, and heard a voice saying unto him, Saul, Saul, why persecutest thou me? And he said, Who art thou, Lord? And the Lord said, I am Jesus whom thou persecutest: it is hard for thee to kick against the pricks. And he trembling and astonished said, Lord, what wilt thou have me to do? And the Lord said unto him, Arise, and go into the city, and it shall be told thee what thou must do. (Acts 9:4-6)