В ней свидетельствованы древние.
This is what the ancients were commended for.
For by it the people of old received their commendation.
For by it the men of old gained approval.
Through their faith, the people in days of old earned a good reputation.
For by it the elders obtained a good report.
For by it the elders obtained a good testimony.
For in [the power of] this the elders have obtained testimony.