New Revised Standard Version
until an arrow pierces its entrails. He is like a bird rushing into a snare, not knowing that it will cost him his life.

Contemporary English Version
and killed with arrows. He was no more than a bird rushing into a trap, without knowing it would cost him his life.

New American Bible
till an arrow pierces its liver; Like a bird that rushes into a snare, unaware that his life is at stake.

Douay-Rheims Bible
Now, therefore, my son, hear me, and attend to the words of my mouth.

Now, therefore, my son, hear me, and attend to the words of my mouth.

a dart

Numbers 25:8,9 Went in after the Israelite into the brothel house, and thrust both of them through together, to wit, the man and the woman in the genital parts. And the scourge ceased from the children of Israel. . . .

as a bird

Proverbs 1:17 And they themselves lie in wait for their own blood, and practise deceits against their own souls.

Ecclesiastes 9:12 Man knoweth not his own end: but as fishes are taken with the hook, and as birds are caught with the snare, so men are taken in the evil time, when it shall suddenly come upon them.

knoweth

Proverbs 9:18 A wise son maketh the father glad: but a foolish son is the sorrow of his mother.