Deuteronomy 4:29-39

But from there you will seek the LORD your God, and you will find Him if you search for Him with all your heart and all your soul. When you are in distress and tribulation and all these things come on you, in the latter days you will return to the LORD your God and listen to His voice. For the LORD your God is a merciful and compassionate God; He will not fail you, nor destroy you, nor forget the covenant with your fathers which He swore to them. “Indeed, ask now about the days that are past, [those days] which were before you, since the day that God created man on the earth, and ask from one end of the heavens to the other. Has anything been done like this great thing, or has anything been heard like it? Did [any] people ever hear the voice of God speaking out of the midst of the fire, as you heard, and [still] live? Or has any [man-made] god ever tried to go and take for himself a nation from within another nation by trials, by signs and wonders and by war and by a mighty hand and by an outstretched arm and by great terrors, as the LORD your God did for you in Egypt before your [very] eyes? It was shown to you so that you might have [personal] knowledge and comprehend that the LORD is God; there is no other besides Him. Out of the heavens He let you hear His voice to discipline and admonish you; and on earth He let you see His great fire, and you heard His words from the midst of the fire. And because He loved your fathers, He chose their descendants who followed them, and brought you from Egypt with His Presence, with His great and awesome power, dispossessing and driving out from before you nations, [nations that were] greater and mightier than you, to bring you in, to give you their land as an inheritance, as it is this day. Therefore know and understand today, and take it to your heart, that the LORD is God in the heavens above and on the earth below; there is no other.