“Jesus is Lord!” these three words might seem simple, but they take spiritual power to say. And not just any spiritual power will do. The Holy Spirit enables people to say this.
The Holy Spirit also gives diverse gifts to the individuals in church. Those individuals are to use their gifts to function together as a single body, the Body of Christ. Even though the people and the gifts they receive can be quite different from each other, we have only one Lord, and we form a single body.
Now concerning spiritual gifts, brothers, I do not want you to be uninformed. 2 You know that when you were pagans you were led astray to mute idols, however you were led. 3 Therefore I want you to understand that no one speaking in the Spirit of God ever says “Jesus is accursed!” and no one can say “Jesus is Lord” except in the Holy Spirit.
4 Now there are varieties of gifts, but the same Spirit; 5 and there are varieties of service, but the same Lord; 6 and there are varieties of activities, but it is the same God who empowers them all in everyone. 7 To each is given the manifestation of the Spirit for the common good. 8 For to one is given through the Spirit the utterance of wisdom, and to another the utterance of knowledge according to the same Spirit, 9 to another faith by the same Spirit, to another gifts of healing by the one Spirit, 10 to another the working of miracles, to another prophecy, to another the ability to distinguish between spirits, to another various kinds of tongues, to another the interpretation of tongues. 11 All these are empowered by one and the same Spirit, who apportions to each one individually as he wills.
12 For just as the body is one and has many members, and all the members of the body, though many, are one body, so it is with Christ. 13 For in one Spirit we were all baptized into one body — Jews or Greeks, slaves or free — and all were made to drink of one Spirit.
34 And Mary said to the angel, “How will this be, since I am a virgin?” 35 And the angel answered her, “The Holy Spirit will come upon you, and the power of the Most High will overshadow you; therefore the child to be born will be called holy-the Son of God.”