'True God' in the Bible

"Listen to me, Asa, Judah, and Benjamin! The LORD is with you when you are with him. If you seek him, he will allow you to find him, but if you abandon him, he will abandon you. Israel lived for years without the true God, priests to teach them, and the Law,

The LORD is the true God; he's the living God and the everlasting king. At his wrath the earth quakes, and the nations cannot endure his indignation.