2 Chronicles 15:12 in the King James Version
And they entered into a covenant to seek the LORD God of their fathers with all their heart and with all their soul;
Context
11 They sacrificed to the LORD in that day, from the plunder which they had brought, seven hundred head of cattle and seven thousand sheep.
12 They entered into the covenant to seek the LORD, the God of their fathers, with all their heart and with all their soul;
13 and that whoever would not seek the LORD, the God of Israel, should be put to death, whether small or great, whether man or woman.