'Answered' in the Bible

And David went out to meet them, and answered and said to them, If ye come peaceably to me to help me, my heart shall be knit unto you; but if to betray me to mine enemies, seeing there is no wrong in my hands, the God of our fathers see it and rebuke it.

And David built there an altar to Jehovah, and offered up burnt-offerings and peace-offerings, and called upon Jehovah; and he answered him from the heavens by fire upon the altar of burnt-offering.

At that time when David saw that Jehovah had answered him in the threshing-floor of Ornan the Jebusite, then he sacrificed there.