Isaiah 26:4

tn Or “forevermore.” For other uses of the phrase עֲדֵי־עַד (’ade-’ad) see Isa 65:18 and Pss 83:17; 92:7.

tc The Hebrew text has “for in Yah, the Lord, an everlasting rock.” Some have suggested that the phrase בְּיָהּ (beyah, “in Yah”) is the result of dittography. A scribe seeing כִּי יְהוָה (ki yéhvah) in his original text would somehow have confused the letters and accidentally inserted בְּיָהּ between the words (bet and kaf [ב and ך] can be confused in later script phases). A number of English versions retain both divine names for emphasis (ESV, NIV, NKJV, NRSV, NLT). One of the Qumran texts (1QIsaa) confirms the MT reading as well.