'Bowels' in the Bible

My bowels, my bowels! I writhe! The walls of my heart! My heart is restless within me, I cannot keep silent, for I hear [in] my inner self the sound of a horn, [the] alarm of war.

[Is] Ephraim my dear son, or [the] child of [my] delight? For {as often as} I have earnestly spoken against him, I still remember him. {Therefore} my bowels are turbulent for him, surely I will have compassion on him," {declares} Yahweh.