Those thing you mentioned are not the Word of God.
Cursed be he who does the Lords work remissly, cursed he who holds back his sword from blood.(Jeremiah 48:10
The men of Israel withdrew through the territory of the Benjaminites, putting to the sword the inhabitants of the city, the livestock, and all they chanced upon. Moreover they destroyed by fire all the cities they came upon.(Judges 20:48 NAB)
ALL CITIES THEY DESTROYED
Anyone who is captured will be run through with a sword. Their little children will be dashed to death right before their eyes. Their homes will be sacked and their wives raped by the attacking hordes. For I will stir up the Medes against Babylon, and no amount of silver or gold will buy them off. The attacking armies will shoot down the young people with arrows. They will have no mercy on helpless babies and will show no compassion for the children.(Isaiah 13:15-18
If even then you remain hostile toward me and refuse to obey, I will inflict you with seven more disasters for your sins. I will release wild animals that will kill your children and destroy your cattle, so your numbers will dwindle and your roads will be deserted.(Leviticus 26:21-22
Suppose you hear in one of the towns the LORD your God is giving you that some worthless rabble among you have led their fellow citizens astray by encouraging them to worship foreign gods. In such cases, you must examine the facts carefully. If you find it is true and can prove that such a detestable act has occurred among you, you must attack that town and completely destroy all its inhabitants, as well as all the livestock. Then you must pile all the plunder in the middle of the street and burn it. Put the entire town to the torch as a burnt offering to the LORD your God. That town must remain a ruin forever; it may never be rebuilt. Keep none of the plunder that has been set apart for destruction. Then the LORD will turn from his fierce anger and be merciful to you. He will have compassion on you and make you a great nation, just as he solemnly promised your ancestors. "The LORD your God will be merciful only if you obey him and keep all the commands I am giving you today, doing what is pleasing to him." (Deuteronomy 13:13-19
"Then I heard the LORD say to the other men, "Follow him through the city and kill everyone whose forehead is not marked. Show no mercy; have no pity! Kill them all – old and young, girls and women and little children. But do not touch anyone with the mark. Begin your task right here at the Temple." So they began by killing the seventy leaders. "Defile the Temple!" the LORD commanded. "Fill its courtyards with the bodies of those you kill! Go!" So they went throughout the city and did as they were told." (Ezekiel 9:5-7
"You are my battle-ax and sword," says the LORD. "With you I will shatter nations and destroy many kingdoms. With you I will shatter armies, destroying the horse and rider, the chariot and charioteer. With you I will shatter men and women, old people and children, young men and maidens. With you I will shatter shepherds and flocks, farmers and oxen, captains and rulers. "As you watch, I will repay Babylon and the people of Babylonia for all the wrong they have done to my people in Jerusalem," says the LORD. "Look, O mighty mountain, destroyer of the earth! I am your enemy," says the LORD. "I will raise my fist against you, to roll you down from the heights. When I am finished, you will be nothing but a heap of rubble. You will be desolate forever. Even your stones will never again be used for building. You will be completely wiped out," says the LORD.(Jeremiah 51:20-26)
(Note that after God promises the Israelites a victory against Babylon, the Israelites actually get their butts kicked by them in the next chapter. So much for an all-knowing and all-powerful God.)
They entered into a covenant to seek the Lord, the God of their fathers, with all their heart and soul; and everyone who would not seek the Lord, the God of Israel, was to be put to death, whether small or great, whether man or woman.(2 Chronicles 15:12-13
"And that prophet, or that dreamer of dreams, shall be put to death; because he hath spoken to turn you away from the LORD your God..." (Deuteronomy 13: 5)
"If thy brother, the son of thy mother, or thy son, or thy daughter, or the wife of thy bosom, or thy friend, which is as thine own soul, entice thee secretly, saying, Let us go and serve other gods, which thou hast not known, thou, nor thy fathers;" (Deuteronomy 13: 6)
"Thou shalt not consent unto him, nor hearken unto him; neither shall thine eye pity him, neither shalt thou spare, neither shalt thou conceal him: But thou shalt surely kill him; thine hand shall be first upon him to put him to death, and afterwards the hand of all the people." (Deuteronomy 13:8-9)
"Thou shalt surely smite the inhabitants of that city with the edge of the sword, destroying it utterly, and all that is therein, and the cattle thereof, with the edge of the sword." (Deuteronomy 13:15)
"Thus saith the LORD of hosts, I remember that which Amalek did to Israel, how he laid wait for him in the way, when he came up from Egypt. Now go and smite Amalek, and utterly destroy all that they have, and spare them not; but slay both man and woman, infant and suckling, ox and sheep, camel and ass." (I Samuel 15:2-3)
"And he brought forth the people that were therein, and put them under saws, and under harrows of iron, and under the axes of iron, and made them pass through the brickkiln: and thus did he unto all the cities of the children of Ammon. So David and all the people returned unto Jerusalem." (II Samuel 12:31)
"Behold, these caused the children of Israel, through the counsel of Balaam, to commit trespass against the LORD in the matter of Peor, and there was a plague among the congregation of the LORD. Now therefore kill every male among the little ones, and kill every woman that hath known man by lying with him. But all the women children, that have not known a man by lying with him, keep alive for yourselves." (Numbers 31:16-18)
"Every one that is found shall be thrust through; and every one that is joined unto them shall fall by the sword. Their children also shall be dashed to pieces before their eyes; their houses shall be spoiled, and their wives ravished." (Isaiah 13:15-16)
"And to the others he said in mine hearing, Go ye after him through the city, and smite: let not your eye spare, neither have ye pity: Slay utterly old and young, both maids, and little children, and woman: but come not near any man upon whom is the mark; and begin at my sanctuary. Then they began at the ancient men which were before the house." (Ezekiel 9:5-6)
"And they utterly destroyed all that was in the city, both man and woman, young and old, and ox, and sheep, and ass, with the edge of the sword." (Joshua 6:21)
"The righteous shall rejoice when he sees the vengeance. He shall wash his feet in the blood of the wicked." (Psalms 58:10)
nice god you have there.. very loving...
Deuteronomy 22:23-24
If a damsel that is a virgin be betrothed unto an husband, and a man find her in the city, and lie with her; Then ye shall bring them both out unto the gate of the city, and ye shall stone them with stones that they die; the damsel, because she cried not, being in the city; and the man, because he hath humbled his neighbour's wife: so thou shalt put away evil from among you. (Deuteronomy 22:23-24
If a damsel that is a virgin be betrothed unto an husband, and a man find her in the city, and lie with her; Then ye shall bring them both out unto the gate of the city, and ye shall stone them with stones that they die; the damsel, because she cried not, being in the city; and the man, because he hath humbled his neighbour's wife: so thou shalt put away evil from among you.)
If a man find a damsel that is a virgin, which is not betrothed, and lay hold on her, and lie with her, and they be found; Then the man that lay with her shall give unto the damsel's father fifty shekels of silver, and she shall be his wife; because he hath humbled her, he may not put her away all his days. ( - Deuteronomy 22:28-29)
she must marry her rapist...
If, however, the charge is true and no proof of the girl's virginity can be found, she shall be brought to the door of her father's house and there the men of her town shall stone her to death. She has done a disgraceful thing in Israel by being promiscuous while still in her father's house. You must purge the evil from among you (Deuteronomy 22:20-21)
For the generations to come every male among you who is eight days old must be circumcised, including those born in your household or bought with money from a foreigner—those who are not your offspring (Genesis 17:12)