en_tn_lite_do_not_use/exo/07/14.md

Pharaoh's heart is hard

Here "heart" refers to Pharaoh. His stubborn attitude is spoken of as if his heart was hard. See how you translated this in Exodus 7:13. AT: "Pharaoh is stubborn" (See: rc://en/ta/man/translate/figs-synecdoche and rc://en/ta/man/translate/figs-metaphor)

when he goes out to the water

The full meaning of this statement can be made explicit. AT: "when he goes down to the Nile River to bathe" (See: rc://en/ta/man/translate/figs-explicit)