WHY DOES GOD NOT HEAR MY PRAYERS? PSALM 83:18 KJV PART 3

TO HEAR AND TO LISTEN TO ARE TWO DIFFERENNT THINGS! WHAT IS THE DIFFERENCE. THE BIBLE ALSO SAYS JESUS TOLD THE CROWD....COME UNTO ME, ALL YE THAT ARE LADEN DOWN AND I WILL GIVE THEE REST. WAS HE CALLING THE RIGHTEOUS ONLY? WHAT CONSTITUTES A PERSON PROCLAIMING TO BE RIGHTEOUS? DOES THAT MEAN GOD CANNOT HEAR AND HELP THE LOWLY ON THEIR NEEDS CRAWLING TO HIM IN PRAYER? LETS LEARN THE BASICS FROM THE WORD OF GOD....THE ONE AND ONLY TRUE GOD....AND BE COMFORTED!