'Themselves' in the Bible

For the priests and the Levites had made themselves clean together; they were all clean: and they put the Passover lamb to death for all those who had come back, and for their brothers the priests and for themselves.

And the children of Israel, who had come back, and all those who were joined to them, after separating themselves from the evil ways of the people of the land to become the servants of the Lord, the God of Israel, took food together,

Now after these things were done, the captains came to me and said, The people of Israel and the priests and Levites have not kept themselves separate from the people of the lands, but have taken part in the disgusting ways of the Canaanites, the Hittites, the Perizzites, the Jebusites, the Ammonites, the Moabites, the Egyptians, and the Amorites.

For they have taken their daughters for themselves and for their sons, so that the holy seed has been mixed with the peoples of the lands; and in fact the captains and rulers have been the first to do this evil.