Translation of רַבָּֽה “rabbāh” in Psalm 62

In Psalm 62, verses 2 and 6 differ in just one word, רַבָּֽה rabbāh, at the end of the verse. This is glossed as “great(ly)”, “much”, and the like. Many translations render it as modifying the preceding verb: NASB “I will not be greatly sh…