Psalm 127:2 It is vain for you to rise up early, to sit up late, To eat the bread of sorrows: For so he giveth his beloved sleep.
There is no need to sit up late, live in fear, and worry all the time. You can trust God to take care of you and your family. You can go ahead and go to bed.
Fear robs us of so much. It makes us afraid of something happening that may never happen. Missionaries live in fear on the field. People live in fear of being robbed, held up, hijacked, bankrupt, etc. You name it and we live in fear of it.
This passage of Scripture is saying that if you are saved you can know that He will take care of you! He will work in your life. He will meet your needs. All is going to be ok. Trust God. Go to bed and get some sleep.
Sleep like a baby knowing that all is ok. In other words quit living in fear and magnifying what could go wrong and trust God. Trust God to take care of you!