'Blessed is' in the Bible

And blessed is your advice, and blessed are you who have kept me from coming to shed blood today, and from delivering myself with my own hand.

And David heard that Nabal had died, and he said, Blessed is Jehovah who has pleaded the cause of my reproach from the hand of Nabal, and has kept His servant from evil. For Jehovah has returned the wickedness of Nabal on his own head. And David sent and spoke with Abigail, to take her to him for a wife.