John 7:26
And look, he is speaking openly and they are not saying anything to him [about it]. Can it be that the [Jewish] authorities know that he really is the Messiah [i.e., the Christ, God's specially chosen one]?
John 7:28
As Jesus was teaching in the Temple, He spoke out, and said, "You people [think you] know who I am and where I come from. I have not come on my own authority, but God, who sent me, is true and you do not know Him.
John 7:37-39
Now on the last and greatest day of the Festival [of Tabernacles], Jesus stood up and spoke out, "If anyone is thirsty he should come to me for a drink.
John 18:20
Jesus answered him, "I have spoken publicly to the world; I always taught in the synagogues and in the Temple, where all the Jews assemble. I have never said anything in secret.
Acts 2:4-8
And they [i.e., the apostles] were all filled with [the power of] the Holy Spirit and began to speak ["the mighty accomplishments of God," See verse 11] in different languages, as the Holy Spirit gave them the ability.
James 4:3
[When] you do ask, you do not receive it, because you ask from wrong motives, [just] so you can satisfy your own pleasures.
Matthew 15:8-9
These people [claim to] honor me with their lips [i.e., by what they say], but their heart is far from [honoring] me.