Originally posted by gambit3
So was King David. P. S. What is the law concerning murder in Cain's day?
From the Insight Book, Vol 1:
During the continued campaign against the Ammonites, one of the saddest episodes of David’s life occurred. It all began when the king, upon observing from his rooftop beautiful Bath-sheba bathing herself, entertained wrong desires. (Jas 1:14, 15) After learning that her husband Uriah was off to war, David had the woman brought to his palace, where he had relations with her. In time the king was notified that she was pregnant. No doubt fearing that Bath-sheba would be publicly exposed and put to death for immoral conduct, David quickly sent word to the army that Uriah should report to him in Jerusalem, with the hope that Uriah would spend the night with his wife. But even though David got him drunk, Uriah refused to sleep with Bath-sheba. In desperation, David sent him back to the army with secret instructions to the commander Joab to have Uriah put in the front lines, where he would surely be killed. The scheme worked. Uriah died in battle, his widow observed the customary period of mourning, and then David married the widow before the townspeople were aware of her pregnancy.—2Sa 11:1-27.
Jehovah was watching, however, and uncovered the whole reprehensible matter. If Jehovah had permitted the case involving David and Bath-sheba to be handled by human judges under the Mosaic Law, both of the wrongdoers would have been put to death, and of course, the unborn offspring of their adultery would have died with the mother. (De 5:18; 22:22) However, Jehovah dealt with the case himself and showed mercy to David because of the Kingdom covenant (2Sa 7:11-16), no doubt because David himself had shown mercy (1Sa 24:4-7; compare Jas 2:13) and because of repentance that God observed on the part of the wrongdoers. (Ps 51:1-4) But they did not escape all punishment. By the mouth of the prophet Nathan, Jehovah pronounced: “Here I am raising up against you calamity out of your own house.”—2Sa 12:1-12.
And so it proved to be. The adulterine child born to Bath-sheba soon died, even though David fasted and mourned over the sick child for seven days. (2Sa 12:15-23) Then David’s firstborn son Amnon raped his own half sister Tamar, and he was subsequently murdered by her brother, to the grief of his father. (2Sa 13:1-33) Later, Absalom, the third and beloved son of David, not only attempted to usurp the throne but openly despised and publicly disgraced his father by having relations with David’s concubines. (2Sa 15:1–16:22) Finally, the humiliation reached its peak when civil war plunged the country into a struggle of son against father, ending in Absalom’s death, contrary to the wishes of David and much to his grief. (2Sa 17:1–18:33) During his flight from Absalom, David composed Psalm 3, in which he says, “Salvation belongs to Jehovah.”—Ps 3:8.
But for all his faults and gross sins, David always showed the right heart condition by repenting and begging Jehovah’s forgiveness. This was demonstrated in the affair involving Bath-sheba, after which David wrote Psalm 51, stating, “With error I was brought forth . . . in sin my mother conceived me.” (Ps 51:5) Another instance when David humbly confessed his sins was when Satan incited him to take a census of the men qualified for the military forces.—2Sa 24:1-17; 1Ch 21:1-17; 27:24
2Sa 7:11-16. The covenent that was promised here is that the Messiah would come thru the line of David. If God had allowed David to be put to death, this scripture would not have been fulfilled.