'Proclaiming' in the Bible

For we are not proclaiming ourselves but Jesus Christ as Lord, and ourselves as your slaves because of Jesus.

And we send with him the brother whose praises for his earnestness in proclaiming the Good News are heard throughout all the Churches.

If indeed some visitor is proclaiming among you another Jesus whom we did not proclaim, or if you are receiving a Spirit different from the One you have already received or a Good News different from that which you have already welcomed, your toleration is admirable!

Did I commit a sin when I humbled myself by proclaiming to you the gospel of God free of charge, so that you could be exalted?