8 Bible Verses about Blood, as symbol of guilt

When the Jews resisted [Paul's efforts] and spoke against him and his message, he shook out his clothing [i.e., an expression of rejection and contempt] and said to them "Let your blood be on your own heads [i.e., you are responsible for whatever harm comes from your action]; I am not responsible. From now on I will go [and preach] to the Gentiles [only]."

And I will display miracles in the sky above and [supernatural] signs on the earth below [consisting of] blood, fire and smoky vapor. [In that day] the sun will become dark and the moon will [appear] as blood. [This will all happen] before the great and wonderful day when the Lord comes. [Note: Some view these last two verses as a reference to events occurring at the end of time. See Matt. 24:29-30].

Then I looked as the Lamb broke open the sixth seal, and there [I saw] a great earthquake; the sun turned as black as sackcloth made out of [goat] hair, and the entire moon turned [as red] as blood. And the stars in the sky fell to earth, like a fig tree dropping its unripe figs when shaken by a strong wind. And the sky disappeared like a scroll being rolled up, and every mountain and island was removed from its place.read more.
And the kings of the earth, the princes, the military commanders, the rich people, the influential people and every slave and free man hid themselves in the caves and among mountain ledges.

[When] the first trumpet sounded [I saw] hail and fire, mingled with blood, being hurled down onto the earth. And one third of it was burned up, and one third of the trees were burned up and all the green grass was [also] burned up. [When] the second angel sounded its trumpet [I saw] what seemed like a huge mountain, ablaze with fire, being thrown into the ocean. And one third of the ocean turned to blood, and one third of [all] living sea creatures died, and one third of [all] ships were destroyed.

Then the second [angel] poured out his bowl into the ocean, making it turn into blood like that of a dead person, and every living thing in the ocean died. And [then] the third [angel] poured out his bowl into the rivers and springs of water, and they turned into blood. Then I heard the angel [in charge] of the waters saying, "You are just, [you] who are [in the present] and who were [in the past], O Holy One, because you have judged [that these things should happen].read more.
For they [i.e., the followers of the beast. See verse 2] have shed the blood of God's holy people and [their] prophets, and you have given them blood to drink because they deserved it [i.e., these persecutors deserved the punishment they received for shedding blood].

Then Judas, who had betrayed Him [to the Jewish leaders], when he saw that Jesus had been condemned to die, changed his mind [i.e., about betraying Him] and brought back the thirty silver coins [Note: See Matt. 26:15 for the amount of money involved] to the leading priests and [Jewish] elders, saying, "I have sinned by delivering up an innocent man to die." But they replied, "What is that to us? It is your affair!" And he threw down the thirty silver coins in the Sanctuary [i.e., probably the outer area of the Temple], then left and went out and hanged himself.read more.
The leading priests took the silver coins and said, "It is not permissible by the law of Moses to put this money in the Temple treasury, since it is the price [paid] for [taking] a life. So, they conferred together [and decided] to buy "The Potter's Field" with the money [Note: This was probably an abandoned field where clay had been obtained for making pottery], for use in burying people who were not from the local area. So, that field is called, "The Field of Blood" to this day.

"We strictly commanded you not to teach in this name [i.e., the name of Jesus] and look [what you have done]; you have filled Jerusalem with your teaching and you intend to hold us responsible for this man's [i.e., Jesus'] death."

And you say, 'If [only] we had lived in the days of our forefathers, we [certainly] would not have participated with them in [shedding] the blood of the prophets.' [But by saying this] you are witnesses [against] yourselves, that you are the sons of those who murdered the prophets [i.e., indicating your approval of their actions].