King James Version (KJV)
And afterward when David heard {it}, he said, I and my kingdom {are} guiltless before the LORD for ever from the blood of Abner the son of Ner: {blood: Heb. bloods}
Modern English
Afterward, when David heard it, he said, “I and my kingdom are guiltless before Yahweh forever of the blood of Abner the son of Ner.
Hebrew
וַיִּשְׁמַ֤ע דָּוִד֙ מֵאַ֣חֲרֵי כֵ֔ן וַיֹּ֗אמֶר נָקִ֨י אָנֹכִ֧י וּמַמְלַכְתִּ֛י מֵעִ֥ם יְהוָ֖ה עַד־עוֹלָ֑ם מִדְּמֵ֖י אַבְנֵ֥ר בֶּן־נֵֽר׃
vayishmaʿ david meʾaḥarey ken vayoʾmer naqiy ʾanokiy vmamlaktiy meʿim yhvah ʿad-ʿvolam midmey ʾabner ben-ner