The Hebrew verb raga means to rest, be still, settle down, or find quiet repose. It can also mean 'to make in an instant' or 'to disturb' in some contexts, but the primary theological use relates to rest and stillness — God's ability to bring calm to the troubled and peace to the weary.
The verb raga captures the divine gift of peace — not merely absence of conflict, but positive settledness and rest. Isaiah uses it powerfully: God gives rest to the weary, quieting the troubled like a nursing child (Isaiah 51:4). The concept stands at the heart of Sabbath theology — God 'rested' (shabat) but also 'settled' and 'was still' at creation's completion. For believers, the promise is that the LORD who never sleeps (Psalm 121:4) can nevertheless raga — quiet and settle — the trembling soul. This foreshadows the peace of Christ who stilled the storm and promised peace that passes understanding.