en_tn_lite_do_not_use/2sa/12/15.md

Yahweh attacked the child that ... and he was very sick

Here the author speaks of Yahweh causing the baby to become sick as Yahweh attacking the child. Alternate translation: "Yahweh afflicted the child that ... and he was very sick" or "Yahweh caused the baby that ... to become very sick" (See: rc://en/ta/man/jit/figs-metaphor)

the child that Uriah's wife bore to David

This means that she gave birth to a child and that David was his father. Alternate translation: "David's child, who Uriah's wife gave birth to" (See: rc://en/ta/man/jit/figs-idiom)