I was taking part in a discussion on a friend’s facebook page recently about the problem of “divine hiddenness”. Skeptical participants questioned the existence of God based on the idea that if He existed, they would expect Him to make Himself known to us (in a way that would satisfy them, that is). Now, I could take this opportunity to talk about how the Standard Cosmological Model (aka the Big Bang Theory) and the 2nd Law of Thermodynamics point us to the necessary existence of God. Or how the world around us, the universe beyond, and even the amazing DNA inside of us all testify to the existence of an incredible Master Designer, in what we Christians call “natural revelation.” Or how the Bible is the most direct, specific way God has revealed Himself, revealing details we could never learn from our scientific observations alone. This is what we call “special revelation.”
Instead, I want to take a moment to simply point out something about this whole “hiddenness” issue. The Bible records some times that God was not so hidden.
- In the Garden of Eden, immediately after Adam and Eve had disobeyed God and eaten the forbidden fruit, we are told that they “heard the sound of the Lord God walking in the garden in the cool of the day, and the man and his wife hid themselves from the presence of the Lord God among the trees of the garden.” [Genesis 3:8]God came to them, but they are the ones who hid (or tried to).
- Later, in the book of Exodus, we read of God giving Moses the 10 Commandments: “All the people perceived the thunder and the lightning flashes and the sound of the trumpet and the mountain smoking; and when the people saw it, they trembled and stood at a distance. Then they said to Moses, ‘Speak to us yourself and we will listen; but let not God speak to us, or we will die.'”[Exodus 20:18-19] Here, God reveals a hint of His power, and the people fear for their lives and don’t want Him to speak to them.
- In the book of Revelation, John records his vision of the end times, when “the kings of the earth and the great men and the commanders and the rich and the strong and every slave and free man hid themselves in the caves and among the rocks of the mountains; and they said to the mountains and to the rocks, “Fall on us and hide us from the presence of Him who sits on the throne, and from the wrath of the Lamb; for the great day of their wrath has come, and who is able to stand?”[Revelation 6:15-17]
- This echoes Isaiah’s description of the Day of Reckoning, when people will try to hide themselves from the presence of God when He chooses to reveal Himself beyond all shadow of a doubt. [Isaiah 2:10-22]
In each of these cases, we see sinful people unable to bear God revealing Himself in an undeniable way. The response each time is to seek shelter from such non-hiddenness on God’s part by themselves trying to be hidden.
But see how God has chosen to reveal Himself in the person of Jesus Christ: in humility, in gentleness, in self-sacrificing love. Moreover, He came in a relational role; still perfect, but able to sympathize with our weaknesses, having lived as “one of us”, yet without sin. [Hebrews 4:15]
Consider what Blaise Pascal said in his Pensées: Christianity “endeavors equally to establish these 2 things: that God has set up in the Church visible signs to make Himself known to those who should seek Him sincerely, and that He has nevertheless so disguised them that He will only be perceived by those who seek Him with all their heart”.  Similarly, Matthew Henry, commenting on John 20:30-31, says that the miracles recorded in the Bible are “sufficient to convince those that were willing to be taught and to condemn those that were obstinate in their unbelief; and, if this satisfy not, more would not.” 
Is God’s divine hiddenness the issue it’s often made out to be? Honestly, I don’t think so. The issue seems to be more about the attitude with which we approach evidence rather than any inactivity on God’s part. When we look at evidence, do we expect total proof, beyond all possible doubt, or adequate proof, beyond reasonable doubt? But even setting aside that question of our presuppositions, if the above biblical passages are any indication, then those who say they want God to prove His existence to them might do well to heed the old maxim “Be careful what you ask for; you just might get it.”
 Blaise Pascal, Pensées, 1671, #194 (quote from 1958 English edition).
 Matthew Henry, Commentary on the Whole Bible in One Volume (Grand Rapids: Zondervan, 1961), p. 1630.
John 20:30-31, NASB – “Therefore many other signs Jesus also performed in the presence of the disciples, which are not written in this book; but these have been written so that you may believe that Jesus is the Christ, the Son of God; and that believing you may have life in His name.”