Ephesians 3:4

Whereby, when ye read, ye may understand my knowledge in the mystery of Christ)
— Ephesians 3:4, King James Version

In other translations

World English Bible (WEB)

whereby, when you read, you can perceive my understanding in the mystery of Christ;

American Standard Version (ASV)

whereby, when ye read, ye can perceive my understanding in the mystery of Christ;

Young's Literal Translation (YLT)

in regard to which ye are able, reading <FI>it<Fi> , to understand my knowledge in the secret of the Christ,