'Spirit of the Lord' in the Bible

Then Zedekiah the son of Chenaanah came near, and smote Micaiah upon the cheek, and said, Which way went the Spirit of the LORD from me to speak unto thee?

Then upon Jahaziel the son of Zechariah, the son of Benaiah, the son of Jeiel, the son of Mattaniah, a Levite of the sons of Asaph, came the Spirit of the LORD in the midst of the congregation;