וַיַּ֣רְא דָּוִ֗ד כִּ֤י עֲבָדָיו֙ מִֽתְלַחֲשִׁ֔ים וַיָּ֥בֶן דָּוִ֖ד כִּ֣י מֵ֣ת הַיָּ֑לֶד וַיֹּ֨אמֶר דָּוִ֧ד אֶל־עֲבָדָ֛יו הֲמֵ֥ת הַיֶּ֖לֶד וַיֹּ֥אמְרוּ מֵֽת׃
But when David saw that his servants whispered together, David perceived that the child was dead; and David said unto his servants: ‘Is the child dead?’ And they said: ‘He is dead.’
Read kabbalistic (mystical) interpretation of II Samuel 12:19: and classical mystical sources.