'Speak' in the Bible

but, having suffered before and been insulted, even as ye know, in Philippi, we were bold in our God to speak unto you the glad tidings of God with much earnest striving.

but even as we have been approved of God to have the glad tidings entrusted to us, so we speak; not as pleasing men, but God, who proves our hearts.

forbidding us to speak to the nations that they may be saved, that they may fill up their sins always: but wrath has come upon them to the uttermost.