'Three Times' in the Bible

When Daniel learned that the written document had been signed, he went to an upstairs room in his house that had windows opened facing Jerusalem. Three times a day he would kneel down, pray, and give thanks to his God, just as he had previously done.

Then they told the king, "Daniel, who is one of the Judean exiles, pays no attention to you, your majesty, or to the written decree, since he is still praying three times a day."