en_tn/1sa/10/09.md

God gave him another heart

God enabled Samuel to think differently from the way he had thought before. (See: rc://en/ta/man/translate/figs-idiom)

the Spirit of God rushed upon him

Samuel speaks as if the Spirit of Yahweh were a person running up to Saul and taking complete control of him. See how you translated this in 1 Samuel 10:6. AT: "the Spirit of Yahweh took complete control of him" (See: rc://en/ta/man/translate/figs-personification)