Sirach 1:6

New Revised Standard Version Updated Edition

⁶The root of wisdom—to whom has it been revealed?
Her subtleties—who knows them?^[a]^(A)

1.6 Other ancient authorities add as 1.7: The knowledge of wisdom—to whom was it manifested? And her abundant experience—who has understood it?

Sirach 1:20

New Revised Standard Version Updated Edition

²⁰To fear the Lord is the root of wisdom,
and her branches are long life.^[a]^(A)

1.20 Other ancient authorities add as 1.21: The fear of the Lord drives away sins, and where it abides, it will turn away all anger.

New Revised Standard Version Updated Edition (NRSVUE)