'Justly' in the Bible

"Run back and forth through the streets of Jerusalem, and see now, and know, and seek in the broad places of it, if you can find a man, if there are any who does justly, who seeks truth; and I will pardon her.

He has shown you, O man, what is good. What does Yahweh require of you, but to act justly, to love mercy, and to walk humbly with your God?

And we indeed justly, for we receive the due reward for our deeds, but this man has done nothing wrong."

Why not (as we are slanderously reported, and as some affirm that we say), "Let us do evil, that good may come?" Those who say so are justly condemned.