Let not your heart be troubled: ye believe in God, believe also in me. John 14:1
Jesus speaking said we should not be troubled but rather believe in God and His ability to deliver!
Christ said ‘let Not’ implying its a choice, we can chose to allow our hearts get troubled and we can disallow our hearts from getting troubled!
The solution to the world is Christ Jesus and we have Christ resident in our hearts, for we don’t just believe in Christ we now know that Christ is King of the universe for we have the Holy Spirit that bears witness of the reality of Jesus christ to us!
Hence we can’t be troubled we can’t be perturbed or troubled! Praise God Hallelujah!