Likewise, the universe tells us of its Maker. We see design all around us. The human eye is much more effective than the finest camera and no one would seriously suggest that a camera came into existence by accident instead of by plan. 2 Day unto day uttereth speech, and night unto night showeth knowledge. Also, the nature of man tells us much about his origin.
Human beings are moral, rational and spiritual creatures.
It is foolish to deny His existence. The fool hath said in his heart, There is no God. They are corrupt, they have done abominable works, there is none that doeth good. Words are inadequate and yet they are all we have. The best approach is to see how God has revealed Himself to us.