All that we have heard with our ears. — Such expressions are common enough in all languages not only for that which has been communicated orally, but for all that has been made known in any way; the same word is used with reference to written records in Deuteronomy 4:6; 2 Kings 17:14; 2 Kings 18:12; 2 Kings 19:16 (in Hezekiah’s prayer in reference to Sennacherib’s letter); Nehemiah 9:29; probably Esther 2:8; and in many other places. (So also the corresponding Greek word, Revelation 1:3, &c). It is therefore entirely unnecessary to suppose that David refers here only to oral tradition; he means the history of the Divine dealings with his people as recorded in their sacred books.
Related Commentaries of 2 Samuel 7:22
2 Samuel 7:22
22 Wherefore thou art great, O LORD God: for there is none like thee, neither is there any God beside thee, according to all that we have heard with our ears.