'Profound' in the Bible

Fear and profound awe gripped them all, and they began glorifying and honoring and praising God, saying, “A great prophet has arisen among us!” and, “God has visited His people [to help and care for and provide for them]!”

And He said to them, “Where is your faith [your confidence in Me]?” They were afraid and astonished, saying to one another, “Who then is this, that He commands even the winds and the sea, and they obey Him?”

For God has unveiled them and revealed them to us through the [Holy] Spirit; for the Spirit searches all things [diligently], even [sounding and measuring] the [profound] depths of God [the divine counsels and things far beyond human understanding].