'Free' in the Bible

And you, his son, O Belshazzar, have not kept your heart free from pride, though you had knowledge of all this;

When this thing came to the king's ears, it was very evil to him, and his heart was fixed on keeping Daniel safe, and till the going down of the sun he was doing everything in his power to get him free.

He gives salvation and makes men free from danger, and does signs and wonders in heaven and earth, who has kept Daniel safe from the power of the lions.