Matthew 7:1 KJV
Judge not, that ye be not judged.
It’s only logical the Bible tells us not to judge. We never Know how we would behave in someone else’s ssituation. It does not have to happen to you before you learn not to judge people when they do what they do in a situation you are lucky to not find yourself in. “By judging others we blind ourselves to our own evil and to the grace which others are just as entitled to as we are” (Dietrich Bonhoeffer).
2 Timothy 2:13 KJV
If we believe not, yet he abideth faithful: he cannot deny himself.
We all have ideas of how God should run things eg Why does God allow earthquakes? etc. It is quite normal to have moments of doubt. It is also awesome to know that even if we have flickers of doubt every now and then, it does not change nor affect who God is. He is in control and in the end everything will work out, here and after.
Philippians 1:6 KJV
Being confident of this very thing, that he which hath begun a good work in you will perform it until the day of Jesus Christ:
One limitation of being a human being is you would not know how an action you take will work out, even with the best intentions. As Christians, we can be confident about the future because not only does God know the future, He is the Future; He is the Beginning and the End after all. You do not need to worry about how the future will turn out if you do your best. The rest is up to God. “Never be afraid to trust an unknown future to a known God” (Corrie ten Boom).
Matthew 7:21 KJV
 Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven.
Christianity is not a fashion statement. It is surrendering one’s free will to God’s will entirely. “It is possible to recognize Christ’s Lordship but not submit to Him as Lord of your life. It is possible to be called a Christian but not be worthy of the call. It is possible to walk with Christ and not be like Christ. When you know and genuinely believe in His will, yet do your will out of logic, pleasure or convenience then you recognize His Lordship but His Lordship over your life” (JNA).