Be permeated by and Testify to

Testify to and be permeated by are semantically related. In some cases you can use "Testify to" instead a verb phrase "Be permeated by".

Testify to verb - To declare (something) to be true or genuine.

Be permeated by and testify to are semantically related. Sometimes you can use "Be permeated by" instead a verb "Testify to".