Mwanzo 26:9

Abimeleki akamwita Isaki akamwambia, “Hakika huyu ni mke wako! Mbona uliniambia, ‘Huyu ni dada yangu?’ ” Isaki akamjibu, “Kwa sababu nilifikiri ningeweza kuuawa kwa sababu yake.”

And Abimelech called Isaac, and said, Behold, of a surety she is thy wife: and how saidst thou, She is my sister? And Isaac said unto him, Because I said, Lest I die for her.