Jesus promised that in this world we would have troubles. But He also promised that He had overcome the world. You can see in the Book of Job that being a righteous man is no shield from the tragedies and problems of the world.
Job was a righteous man. In the King James Version, it uses the word "upright." Posturally that means standing on your feet. If you read further, you will notice that he continually thinks about the Lord and makes sacrifice for himself and his family, lest any of them had cursed God in their hearts.
Notice it doesn't say aloud. It says "in their hearts." The thoughts of his children were of concern. As a man thinketh in his heart, so is he.
Job had already done all that is in our Ephesians 6 passage. He knew the truth. He was righteous. He lived at peace with his world. He had faith in God.
Much of the source of his anguish was in trying to defend himself against the charge that when evil things happen, the person to whom they happen must have done something against God to have God punish him that way.
We can see that this is a battle against principalities and powers. Job's righteousness had built a natural hedge around himself and all that was his. God allowed Satan to penetrate that hedge because God knew that Job would remain faithful to Him under any circumstances.
If we are to survive the troubles promised us by Jesus Himself, we must cling faithfully to God.
As my Papa would have said "anti-un-dis-irregardless" of anything that goes on in this world. It is the rock of God's word upon which we can safely build. Anything else is quicksand.
Keep us always mindful that You are the safe haven in our world. No matter what the worlds says or does, turn our eyes always toward You and Your Word that we might be secure in our knowledge of Your faithfulness.
In Jesus' most precious name.