'Shamelessly' in the Bible

Then David returned to bless his household. But [his wife] Michal the daughter of Saul came out to meet David and said, “How glorious and distinguished was the king of Israel today, who uncovered himself and stripped [off his kingly robes] in the eyes of his servants’ maids like one of the riffraff who shamelessly uncovers himself!”

“Upon a high and lofty mountainYou have [openly and shamelessly] made your [idolatrous and adulterous] bed;Even there you went up to offer sacrifice [to idols, in spiritual unfaithfulness to Me].