Isaiah 59 - They hatch adders' eggs and weave the spider's web... What does that entail?

Isa 59:5 They hatch adders' eggs and weave the spider's web; He who eats of their eggs dies, And from that which is crushed a snake breaks forth.
River Valley Torah Assembly

They were a brood of vipers, just like the Pharisees.

Mat 3:7
But when he saw many of the Pharisees and Sadducees coming for baptism, he said to them, “You brood of vipers, who warned you to flee from the wrath to come?

Mat 12:34 “You brood of vipers, how can you, being evil, speak what is good? For the mouth speaks out of that which fills the heart.

Mat. 3:7 But when he saw many of the Pharisees and Sadducees coming for baptism, he said to them, “You brood of vipers, who warned you to flee from the wrath to come?

Mat. 12:34 “You brood of vipers, how can you, being evil, speak what is good? For the mouth speaks out of that which fills the heart.

Isa 59:6 Their webs will not become clothing, Nor will they cover
themselves with their works; Their works are works of iniquity, And an act of
violence is in their hands.

They are not covered with works of righteousness, but with the web of deceit.

Isa 59:7 Their feet run to evil, And they hasten to shed innocent blood;
Their thoughts are thoughts of iniquity; Devastation and destruction are in
their highways.

Isa 59:8
They do not know the way of peace, And there is no justice in their tracks; They have made their paths crooked; Whoever treads on them does not know peace.