Isaiah 54:9
Context54:9 “As far as I am concerned, this is like in Noah’s time, 1
when I vowed that the waters of Noah’s flood 2 would never again cover the earth.
In the same way I have vowed that I will not be angry at you or shout at you.
Isaiah 45:23
Context45:23 I solemnly make this oath 3 –
what I say is true and reliable: 4
‘Surely every knee will bow to me,
every tongue will solemnly affirm; 5


[54:9] 1 tc The Hebrew text reads literally, “For [or “indeed”] the waters of Noah [is] this to me.” כִּי־מֵי (ki-me, “for the waters of”) should be emended to כְּמֵי (kÿmey, “like the days of”), which is supported by the Qumran scroll 1QIsaa and all the ancient versions except LXX.
[54:9] 2 tn Heb “the waters of Noah” (so NAB, NIV, NRSV).
[45:23] 3 tn Heb “I swear by myself”; KJV, NASB “have sworn.”
[45:23] 4 tn Heb “a word goes out from my mouth [in] truth and will not return.”
[45:23] 5 tn Heb “swear” (so KJV, NAB, NIV, NRSV); NLT “confess allegiance.”