A common misinterpretation of this verse is to view it as a universal promise that all God's enemies will eventually submit voluntarily, ignoring the psalm's broader context of conditional blessing tied to Israel's obedience (verses 13-16), or to take the hypothetical 'should have submitted' as a historical near-miss event rather than God's declaration of what He would have accomplished swiftly against foes had covenant fidelity prevailed; another error is applying it individualistically to personal enemies without recognizing its national, covenantal focus on Israel's relationship with God, potentially leading to presumptuous expectations of divine intervention absent personal repentance.
Psalms 81:15
King James Version (1769)
15 The haters of the Lord should have submitted themselves unto him: but their time should have endured for ever.
In Psalm 81:15, God laments through the psalmist that Israel's enemies, described as haters of the Lord, would have submitted to His authority and been subdued if their hearts had been right with Him and they had remained steadfast in His covenant; the core truth emphasizes God's sovereign power to effortlessly defeat adversaries and bring peace when His people obey, highlighting the conditional nature of divine protection and blessing upon genuine faithfulness and submission rather than rebellion.