God knows all about your life; even the most intimate details.
Are not two sparrows sold for a farthing? and one of them shall not fall on the ground without your Father. But the very hairs of your head are all numbered. Fear ye not therefore, ye are of more value than many sparrows. Whosoever therefore shall confess me before men, him will I confess also before my Father which is in heaven. (Matthew 10:29-32 KJV)
God created both man and nature. If He knows every aspect of even birds in the sky don’t you think he places a higher value on knowing every detail of man’s life and physical death? God’s value system places mankind above creatures and even above the angels in heaven.
God cares for you and knows everything about you. He knows you intimately from inside your heart outward. He knows what makes you tick, what causes you to fear, your level of faith, what makes you cry, and what brings you joy. He knows how many hairs are on your head and how many grains of sand you walk upon across on the beach. There is nothing hidden that God cannot know for He is all-knowing.
God has placed such a value on mankind that He was willing to send His only begotten Son to redeem man from his sin fallen nature. God has purchased your soul and all souls of men through the shed blood His Son shed upon the cross. All God desires of you is that you honor and glorify Him with your life; choosing to live according to His will not of your own self-will.
This verse further states any man that professes a personal relationship through Jesus Christ He promises to profess him before God in Heaven. This profession by Jesus before God is perhaps in relation to a commendation or some type of heavenly recognizance to God about man, potentially in the form of a heavenly reward or crown for his honor and glory of God on this earth.