'Even' in the Bible

Therefore, I intend to keep on reminding you about these things, even though you already know them and are firmly established in the truth that you now have.

Now there were false prophets among the people, just as there also will be false teachers among you, who will secretly introduce destructive heresies and even deny the Master who bought them, bringing swift destruction on themselves.

Being bold and arrogant, they are not afraid to slander glorious beings. Yet even angels, although they are greater in strength and power, do not bring a slanderous accusation against them from the Lord.