'Known' in the Bible

"However, {take care} for yourself and watch your inner self closely, so that you do not forget the things that your eyes have seen, so that they do not slip from your mind all the days of your life; and you shall make them known to your children and to {your grandchildren}.

You have been rebellious toward Yahweh {from the day I have known you}.

And you shall realize {today} that [it is] not [with] your children who have not known and who have not seen the discipline of Yahweh your God--his greatness, his strong hand, and his outstretched arm,

and the curse, if you [do] not listen to the commandments of Yahweh your God, but [rather] you turn from the way that I [am] commanding you {today} to go after other gods that you have not known.

and the sign or the wonder comes [about] that he spoke to you, {saying}, 'Let us go after other gods (those whom you have not known), and let us serve them,'

"If your brother, the son of your mother or your son or your daughter {or your wife whom you embrace} or {your intimate friend} in secrecy {says}, 'Let us go and let us serve other gods!' [gods] that you and your ancestors have not known,

{worthless men} have gone out from your midst and have seduced the inhabitants of their town, {saying}, 'Let us go and serve other gods!' whom you have not known,

"If someone slain is found in the land that Yahweh your God [is] giving to you to take possession of it [and] [is] lying in the field, [and] it is not known who {killed him},

Yahweh will bring you and your king whom you set up over you to a nation that you or your ancestors have not known, and there you will serve other gods [of] wood and stone.

And Yahweh shall scatter you among all the nations from [one] end of the earth up to the [other] end of the earth, and there you shall serve other gods that you have not known nor your ancestors, [gods of] wood and stone.

And [then] their children, who have not known, they [too] may hear, and they may learn to revere Yahweh their God all the days {that you live} on the land that you [are] crossing the Jordan {to get there} to take possession of it."

They sacrificed to the demons, not God, [to] gods whom they had not known, new [gods] [who] came from recent times; {their ancestors had not known them}.