Following are a number of back-translations as well as a sample translation for translators of Isaiah 37:21:

• Kupsabiny: “After that, Isaiah sent word to where king Hezekiah was. It said, ‘The God of Israel has said, ‘Because you begged God about Sennacherib, that king of Assyria,” (Source: Kupsabiny Back Translation)
• Newari: “Then Isaiah son of Amoz sent a message to Hezekiah like this: "The LORD, the God of Israel says like this, because you have prayed to me concerning Sennacherib, king of Assyria.” (Source: Newari Back Translation)
• Hiligaynon: “Then Isaias the child of Amoz sent this message to Hezekia: This is what the LORD, the God of Israel says: Because you (sing.) have-prayed about King Sennacherib of Asiria,” (Source: Hiligaynon Back Translation)
• English: “Then I sent this message to Hezekiah: ‘This is what Yahweh, the God to whom we Israelis belong, says: Because you prayed about what King Sennacherib of Assyria said,” (Source: Translation for Translators)