Right after receiving the joyous news of redemption from exile, the nation is met with a harsh prophetic rebuke. The central message is clear: their impending freedom is not a reward for their own righteousness, but is happening solely for the honor of God's name. A deep and painful gap exists between the people's glorious heritage and loud religious declarations, and their actual, corrupt moral behavior.
The prophet addresses the people using their ancestral names, which commentators interpret in two distinct ways. One approach views this as a moral sting. The people behave with the deceit and crookedness associated with the original meaning of the name Jacob, yet they proudly parade under the noble title of Israel, a name that implies honesty and spiritual mastery [אברבנאל, חומת אנך]. Another, more historical perspective suggests this rebuke is directed specifically at the tribe of Benjamin. Having gone into Babylonian exile alongside Judah, they adopted the general title of the tribes of Israel [רש״י, מצודת דוד].
Water imagery is used to describe the descendants and seed originating from Judah [אבן עזרא, שד״ל, ביאור שטיינזלץ, רש״י]. Mentioning the tribe of Judah serves to emphasize the profound disappointment. This was a distinguished lineage that was supposed to represent goodness, the very tribe from which royalty and the Temple emerged [מלבי״ם, רד״ק]. Even the name Judah symbolizes truth, gratitude to God, and the sanctification of His name [אברבנאל, חומת אנך]. Yet, instead of following the righteous path of their ancestors, the people strayed.
Outwardly, the nation projects a strong image of religious devotion. They have a deep habit of using God's name in their oaths and loudly declaring their faith [רד״ק, ביאור שטיינזלץ, מצודת דוד]. Some note that even answering a simple yes or no while invoking God is treated as a severe oath [חומת אנך]. However, the prophet levels a devastating accusation: all these grand declarations lack both truth and righteousness. The people's religious identity is entirely superficial. They speak of God constantly, but their hearts and actions remain incredibly far from Him [אבן עזרא, ביאור שטיינזלץ]. They are empty of the righteousness required in their relationship with God [מלבי״ם] and are deeply infected with severe moral failures [שד״ל].
This falsehood takes different forms. The lack of truth points to false oaths regarding past events, while the lack of righteousness refers to promises made about the future with absolutely no intention of fulfilling them [חומת אנך]. Ultimately, invoking God's name while actively rebelling against His commandments is compared to a person who swears by the life of the king while leading a rebellion against him [רד״ק]. This blatant hypocrisy stands as the ultimate proof that the people were never truly worthy of redemption on their own merit [רש״י, מצודת דוד].