Following are a number of back-translations as well as a sample translation for translators of Exodus 8:15:

• Kupsabiny: “And/But when the ruler saw that the land had become good, he again hardened his head so that he did not listen to Moses and Aaron as God had said to them.” (Source: Kupsabiny Back Translation)
• Newari: “Just as the Lord had said, when Pharaoh saw that all the frogs had died he again hardened his heart. And he did not listen to Moses and Aaron.” (Source: Newari Back Translation)
• Hiligaynon: “But when- the king -saw that the frogs were- now -no-more/none/(gone), he again hardened his heart, and he did- not -listen to Moises and Aaron, just-as the LORD had-said.” (Source: Hiligaynon Back Translation)
• Bariai: “And the great chief of the Isip people saw that the frogs were dying, and so he was relieved of anxiety (lit. his interior popped). Therefore he was unwavering again and refused to listen. And so he didn’t consent to Moses’ and Aron’s talk, as Chief God spoke about.” (Source: Bariai Back Translation)
• Opo: “But, when king of Egypt saw it that curse finished, he again be hard heart, not them listen, as The Lord had said to them.” (Source: Opo Back Translation)
• English: “But when the king saw that the problem was ended, he became stubborn again. And just as Yahweh had predicted, he would not pay attention to what Aaron and Moses/we told him.” (Source: Translation for Translators)