Passage
Now therefore the sword shall never depart from thy house, because thou hast despised me, and hast taken the wife of Uriah the Hittite to be thy wife.
Now therefore the sword shall never depart from thy house, because thou hast despised me, and hast taken the wife of Uriah the Hittite to be thy wife.
2 Samuel 12:8 and I gave thee thy master`s house, and thy master`s wives into thy bosom, and gave thee the house of Israel and of Judah; and if that had been too little, I would have added unto thee such and such things.
2 Samuel 12:9 Wherefore hast thou despised the word of Jehovah, to do that which is evil in his sight? thou hast smitten Uriah the Hittite with the sword, and hast taken his wife to be thy wife, and hast slain him with the sword of the children of Ammon.
2 Samuel 12:10 Now therefore the sword shall never depart from thy house, because thou hast despised me, and hast taken the wife of Uriah the Hittite to be thy wife.
2 Samuel 12:11 Thus saith Jehovah, Behold, I will raise up evil against thee out of thine own house; and I will take thy wives before thine eyes, and give them unto thy neighbor, and he shall lie with thy wives in the sight of this sun.
2 Samuel 12:12 For thou didst it secretly: but I will do this thing before all Israel, and before the sun.
The verse centers on "therefore", "sword", "shall", "never", "depart", "house", "thou", and "hast". It is saying that the verse draws attention to "therefore" and "sword", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 9's "Wherefore hast thou despised the word of..." into verse 11's "Thus saith Jehovah Behold I will raise...", so "therefore" and "sword" belong inside that flow. In 2 Samuel context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "therefore" and "sword" with trust shaped by these words, not by a vague optimism outside the passage.