'Anyone' in the Bible

“Can anyone hide himself in secret placesSo that I cannot see him?” says the Lord.“Do I not fill heaven and earth?” says the Lord.

therefore thus says the Lord, “Behold, I am about to punish Shemaiah of Nehelam and his descendants. He will not have anyone [born] to live among this people, nor will he see the good that I am about to do to My people,” says the Lord, “because he has spoken and preached rebellion against the Lord.”’”

Now it happened on the second day after the killing of Gedaliah, before anyone knew about it,