1 John 4:12 says, No one has ever seen God; but if we love one another, God lives in us and his love is made complete in us. In other words, even though no person has ever actually seen God the Father, we are able to see God's character as we love one another.

Remember that God is love (1 John 4:8); so, when we walk in love, we are like God.

Thus, although we can't actually see God, we can see his character in our love for each other (and in his love for us). Indeed, Romans 5:8 tells us that God demonstrates his own love for us in this: While we were still sinners, Christ died for us.

Furthermore, Jesus said that we, his disciples, will be known by our fruit: By their fruit you will recognize them (Matthew 7:16, 20). Galatians 5:22 tells us what that fruit is: The fruit of the Spirit is love ... . Thus, we are known by our love—love for one another and love for God.

It is so important to walk in love, because love is the visible attribute of an invisible God.

1 John 5:21 says, Dear children, keep yourselves from idols. The Amplified Bible elaborates on this: Little children, keep yourselves from idols (false gods)--[from anything and everything that would occupy the place in your heart due to God, from any sort of substitute for Him that would take first place in your life]. (AMP)

It is imperative that you prevent any sort of substitute from becoming first place in your life. Fill your life with the true, living God, not a phony substitute.

You can tell what is important to you simply by examining how you spend your time. If you are spending so much time trying to make money that you don't spend any quality time with God, then wealth is more important to you than God. Likewise, if you are always spending time with friends and don't have any time to spend with God, then your social life is more important to you than God.

How you use your time is so important, because you can either invest it or waste it. However, if you waste your time, you'll never get it back. On the other hand, if you invest your time into forming a deep, close, personal relationship with God, then you will reap the rewards of such an investment for the rest of eternity.

Decide to put God first in your life: spend significant, quality, personal time with Him. Put the first, most important thing (God) first place in your life.