1 Samuel 16:13-14

16:13 So Samuel took the horn full of olive oil and anointed him in the presence of his brothers. The Spirit of the Lord rushed upon David from that day onward. Then Samuel got up and went to Ramah.

David Appears before Saul

16:14 Now the Spirit of the Lord had turned away from Saul, and an evil spirit ¹  from the Lord tormented him.

1 Samuel 18:12

18:12 So Saul feared David, because the Lord was with him but had departed from Saul.

[16:14]  ¹ tn Or “an injurious spirit”; cf. NLT “a tormenting spirit.” The phrase need not refer to an evil, demonic spirit. The Hebrew word translated “evil” may refer to the character of the spirit or to its effect upon Saul. If the latter, another translation option might be “a mischief-making spirit.”