'Stealthily' in the Bible

David’s men said to him, “Behold, this is the day of which the Lord said to you, ‘Behold, I will hand over your enemy to you, and you shall do to him as seems good to you.’” Then David arose [in the darkness] and stealthily cut off the hem (edge) of Saul’s robe.

The people stole into the city [of Mahanaim] that day, as people who are humiliated and ashamed steal away when they retreat in battle.

He lurks in ambush in the villages;In hiding places he kills the innocent;He lies in wait for the unfortunate [the unhappy, the poor, the helpless].

In a time of tranquility, [without warning] he will enter the most productive and richest parts of the kingdom [of Egypt], and he will accomplish that which his fathers never did, nor his fathers’ fathers; he will distribute plunder, spoil and goods among them. He will devise plans against strongholds, but only for a time [decreed by God].