Shared ground
Isaiah 64:6–7 is a communal confession inside a larger lament (Isa 63:7–64:12). The speakers talk as a “we,” repeatedly using “all,” and describe a broad, shared collapse rather than isolating a few offenders. Explicitly, they say they are like someone “unclean,” that even their “righteousnesses” are like a “polluted garment,” that they are fading like a leaf, and that their iniquities carry them away like wind. They also admit a breakdown in prayer and pursuit: no one is calling on God’s name or rousing themselves to “take hold” of him.
The passage also links God’s “hiding his face” with their ongoing wrongdoing and resulting ruin. It does not spell out a timeline or a detailed cause-and-effect mechanism, but it does present divine distance and human sin as connected.
Where interpretation differs
Two places draw different readings.
First, what “unclean” means. Some read it mainly as ritual impurity imagery (the kind of exclusion language found in Israel’s worship life). Others read it as moral pollution (guilt and corruption). Many read it as both at once: moral failure described with worship-category language.
Second, the force of “none calls” and “none stirs himself.” Some take it as absolute—no one at all is praying or clinging to God. Others take it as lament language describing what has become typical: prayer and seeking have largely died out, even if a few exceptions exist.
Why the disagreement exists
The metaphors come from Israel’s worship world (“unclean,” “polluted garment”) but are used in a prayer that confesses sin and spiritual drift. Because the text doesn’t specify a single concrete offense, readers differ on whether the main emphasis is exclusion-from-worship, moral guilt, or both. Also, laments often speak in sweeping terms (“none,” “all”), which can be heard either as strict description or as an intentionally intensified summary.
What this passage clearly contributes
This text contributes a blunt picture of communal failure: the community’s best deeds are not presented as a reliable basis for claiming God’s help, and their wrongdoing is portrayed as having momentum—like wind that carries them away. It also frames prayerlessness and failure to “take hold” of God as part of the crisis, alongside God’s hiddenness. Within the larger lament, these verses function as an explanation for the community’s weakness and as a confession embedded in an appeal for God to act (cf. Isaiah 64:1).