Proverbs 4:23 AMP
“Keep and guard your heart with all vigilance and above all that you guard, for out of it flow the springs of life.“
The way to protect your heart, is it to give it to the Lord God:
I Peter 3:15 (KJV)
“But sanctify the Lord God in your hearts: and be ready always to give an answer to every man that asks you a reason of the hope that is in you with meekness and fear”
READY® TM 