'Inquired of the Lord' in the Bible

And it came to pass after this, that David inquired of the LORD, saying, Shall I go up into any of the cities of Judah? And the LORD said to him, Go up. And David said, Whither shall I go up? And he said, To Hebron.

And David inquired of the LORD, saying, Shall I go up to the Philistines? wilt thou deliver them into my hand? And the LORD said to David, Go up: for I will doubtless deliver the Philistines into thy hand.

And when David inquired of the LORD, he said, Thou shalt not go up: but fetch a compass behind them, and come upon them over against the mulberry-trees.

Then there was a famine in the days of David three years, year after year; and David inquired of the LORD. And the LORD answered, It is for Saul, and for his bloody house, because he slew the Gibeonites.