That's a claim made by sacrifice minded men after Jesus Left who couldn't accept that God is a Forgiving Father.
When the harvest time drew near, he sent his servants to the tenants to collect his share of the fruit. 35But the tenants seized his servants. They beat one, killed another, and stoned a third.
36Again, he sent other servants, more than the first group. But the tenants did the same to them.
37Finally, he sent his son to them. ‘They will respect my son,’ he said.<---- God disagrees with you.
38But when the tenants saw the son, they said to one another, ‘This is the heir. Come, let us kill him and take his inheritance.’ 39So they seized him and threw him out of the vineyard and killed him.
40Therefore, when the owner of the vineyard returns, what will he do to those tenants?”
41“He will bring those wretches to a wretched end,” they replied, “and will rent out the vineyard to other tenants who will give him his share of the fruit at harvest time.”
42Jesus said to them,
“Have you never read in the Scriptures:
‘The stone the builders rejected
has become the cornerstone.
This is from the Lord,
and it is marvelous in our eyes’?
43Therefore I tell you that
the kingdom of God will be taken away from you and given to a people who will produce its fruit.
44He who falls on this stone will be broken to pieces, but he on whom it falls will be crushed.”
45When the chief priests and Pharisees heard His parables, they knew that Jesus was speaking about them.
Not supposed to kill the Son!