Shared ground
Jeremiah 45:3 quotes Baruch’s own words of distress. He says his trouble feels urgent (“now”), he experiences his suffering as increasing (“added sorrow to my pain”), and he describes the result as ongoing exhaustion (“weary with my groaning”) and an inability to settle into rest (“I find no rest”). These are explicit claims in the verse.
The verse also assumes Baruch believes Yahweh is involved in what is happening to him. Baruch frames the worsening of his condition as something Yahweh has done, or at least allowed, rather than as random misfortune.
Where interpretation differs
Some read Baruch’s words as a direct accusation against Yahweh (a protest that God is treating him unjustly). Others read them as a lament that still accepts Yahweh’s control (he is naming God’s hand in events without necessarily claiming God has done wrong).
Another difference is what “added sorrow” and “no rest” point to. Some take them mainly as external pressures (danger, instability, loss of safety, lack of sleep). Others take them mainly as inner distress (grief, anxiety, emotional heaviness), though the two can overlap.
Why the disagreement exists
The verse is a short, poetic complaint. It reports Baruch’s perception but does not yet supply Yahweh’s reply (which comes in the next verses). Because it uses broad terms (“pain,” “sorrow,” “rest”), readers must infer whether the focus is more physical, emotional, or both, and whether the tone is accusation or grief.
What this passage clearly contributes
This verse gives the emotional starting point for the unit: before any divine response, the text lets Baruch’s sense of being overwhelmed be heard in his own voice. It shows that a key figure close to Jeremiah interpreted his worsening situation through the lens of Yahweh’s involvement (“Yahweh has added…”), and that the experience of crisis could be described as cumulative sorrow leading to sustained weariness and restlessness. See also Jeremiah 36:1 for Baruch’s wider context.