Shared ground
These verses connect three realities: God’s anger, human wrongdoing, and how short and burdensome life feels. The speakers describe themselves as “used up” and shaken because they are experiencing God’s wrath (explicit claim). They also say the reason is exposure: their wrongs—including “secret” wrongs—are fully visible “in the light” of God’s presence (explicit claim). Under that displeasure, time feels like it drains away, and a lifetime ends like a brief breath (explicit claim).
The passage also gives a common picture of human lifespan: about seventy years, or eighty for the unusually strong (explicit claim). Yet even those years are described as filled with hardship and sorrow and gone quickly (explicit claim). The overall point fits Psalm 90’s wider contrast: God is enduring, while humans are fragile and fleeting.
Where interpretation differs
One difference is who “we” refers to. Some read it mainly as Israel (a community prayer shaped by national experience), while others treat it as a statement about humanity in general. Both readings still hear the same basic logic inside the text: wrongdoing is exposed before God, and life is experienced as fragile under divine displeasure.
Another difference is how to take the “seventy/eighty” span. Some treat it as a general observation drawn from ordinary life, not a fixed rule. Others read it as closer to a norm the speaker expects for the community, even while admitting it is stated in poetic form.
A further question is how direct the cause-and-effect is meant to be. Some read the verses as saying God’s wrath actually shortens life. Others read them as describing how life feels and is interpreted when a community believes it is under God’s displeasure, without claiming a simple one-to-one map between every death and a specific sin.
Why the disagreement exists
The poem speaks in strong, compressed language (“in your wrath… in your wrath”) and uses images (“like a sigh,” “we fly away”). That invites readers to ask whether it is describing spiritual meaning (life under displeasure) or also making a precise statement about how long people live in every case. Also, Psalm 90 is a communal prayer voice (“we”), which can naturally be heard as either Israel’s story or a shared human condition.
What this passage clearly contributes
It portrays God as not indifferent to wrongdoing: even hidden sin is fully exposed before him (v.8). It frames human mortality not only as natural frailty but as frailty experienced under divine displeasure (vv.7, 9). And it gives a sober account of human limits: even a “full” life is still quickly gone and often heavy with trouble (v.10). Together, these verses supply the dark middle of Psalm 90’s argument, setting up the later request for wisdom and restored favor (Psalm 90:11–90:12).