The Holy Spirit will give you the words to speak, words of grace and edification.
“What the LORD says, that I must speak” (Num 24:13)
“But whatever is given you in that hour, speak that; for it is not you who speak, but the Holy Spirit.” (Mk 13:11)
“Let your speech always be with grace [charis], seasoned with salt, that you may know how you ought to answer [apokrinomai] each one.” (Col 4:6)
“Therefore comfort [parakaleo] each other and edify [oikodomeo] one another, just as you also are doing.” (1Thes 5:11)
“But he who prophesies [propheteuo] speaks edification [oikodome] and exhortation [paraklesis] and comfort [paramuthia] to men.” (1Cor 14:3)
“speaking to one another in psalms and hymns and spiritual songs, singing and making melody in your heart to the Lord” (Eph 5:19)
“but, speaking the truth in love, may grow up in all things into Him who is the head – Christ” (Eph 4:15)
“For He whom God has sent speaks the words of God, for God does not give the Spirit by measure.” (Jn 3:34)
“A good man out of the good treasure of his heart brings forth good; and an evil man out of the evil treasure of his heart brings forth evil. For out of the abundance of the heart his mouth speaks.” (Lk 6:45)
“The words that I speak to you I do not speak on My own authority; but the Father who dwells in Me does the works.” (Jn 14:10)
“Therefore, whatever I speak, just as the Father has told Me, so I speak.” (Jn 12:50)
“I speak what I have seen with My Father” (Jn 8:38)
“When you lift up the Son of Man, then you will know that I am He, and that I do nothing of Myself; but as My Father taught Me, I speak these things.” (Jn 8:28)
“But now I come to You, and these things I speak in the world, that they may have My joy fulfilled in themselves. I have given them Your word; and the world has hated them because they are not of the world, just as I am not of the world.” (Jn 17:13-14)
“It is the Spirit who gives life; the flesh profits nothing. The words that I speak to you are spirit, and they are life.” (Jn 6:63)
“And the disciples came and said to Him, Why do You speak to them in parables? He answered and said to them, Because it has been given to you to know the mysteries of the kingdom of heaven, but to them it has not been given.” (Matt 13:10-11)
Reading: Num 22-24; Matt 12