'Father' in the Bible

Belshazzar, while he tasted the wine, commanded to bring the golden and silver vessels which Nebuchadnezzar his father had taken out of the temple which was in Jerusalem; that the king and his lords, his wives and his concubines, might drink therefrom.

There is a man in thy kingdom, in whom is the spirit of the holy gods; and in the days of thy father light and understanding and wisdom, like the wisdom of the gods, were found in him; and the king Nebuchadnezzar thy father, the king, I say , thy father, made him master of the magicians, enchanters, Chaldeans, and soothsayers;

Then was Daniel brought in before the king. The king spake and said unto Daniel, Art thou that Daniel, who art of the children of the captivity of Judah, whom the king my father brought out of Judah?

O thou king, the Most High God gave Nebuchadnezzar thy father the kingdom, and greatness, and glory, and majesty: