They are created now, and not long ago; you have not heard of them before today. So you cannot claim, ‘I already knew them!’
DRAThey are created now, and not of old: and before the day, when thou heardest them not, lest thou shouldst say: Behold I knew them.
FBVThese are brand-new, not something from the past. Before today you won't have heard anything about them, so you can't say, “Oh yes, I know about that.”
GNVThey are created now, and not of olde, and euen before this thou heardest them not, lest thou shouldest say, Beholde, I knewe them.
LSVNow they have been produced and not from that time, || Indeed, before the day, and you have not heard them, || Lest you say, Behold, I have known them.
NASB“They are created now and not long ago; And before today you have not heard them, So that you will not say, ‘Behold, I knew them.’NASB 2020