If you are living one foot in the Church and one foot in the world, you are actually living both feet in the world because you cannot serve God and mammon. You cannot drink the cup of the Lord, and the cup of devils: ye cannot be partakers of the Lord's table, and of the table of devils - 1 Corinthians 10:21. God hates adultery, therefore whosoever will be a friend of the world is the enemy of God - James 4:4.

The deliverance of Israel from Egyptian bondage was by God's mighty hand. Israel however, quickly forgot God's redemptive power demonstrated in Egypt: how the Lord spared their lives in the face of the ten terrible plagues that devastated the land of Egypt. They also forgot the miracle of crossing the red sea. Pharaoh and his army tried to cross the same sea but all perished by drowning. 

As physical food is for the body so is the word of God for the soul of man. Your diet is not balanced if all that you depend on for sustenance is food. Your soul will be malnourished and you will eventually die of hunger if you fail to feed on the words that come out of the mouth of God. What shall it profit a man, if he shall have enough food and lose his own soul for lack of spiritual nourishment.  

The Bible is replete with passages that talk about God's people going through trials for their faith. God allows fiery trials to prove the extent of your love for Him. Every believer at some point will experience fiery trial in one form or another. The good news is that trials will always come to pass - they are timed to last for a season and not designed to destroy the believer.

The Word of God is infallible. Some people doubt the veracity of God's word when they compare references in the Old Testament with the words of Jesus in our key text. They support their ungodly retaliatory actions with the misinterpretation of these Scriptures: (Exodus 21:22-25; Leviticus 24:19-20; Deuteronomy 19:18-21). But these verses do not in any way support retaliation. The judges are to apply them to convicted persons while the law enforcement officers (not the victims) execute the court orders.