'Themselves' in the Bible

And it will come about at that time, that I will go searching through Jerusalem with lights; and I will send punishment on the men who have become like wine stored over-long, who say to themselves, The Lord will not do good and will not do evil.

My ears have been open to the bitter words of Moab and the words of shame of the children of Ammon, which they have said against my people, lifting themselves up against the limit of their land.

This will be their fate because of their pride, because they have said evil, lifting themselves up against the people of the Lord of armies.