2 Verbs to Use for the Word provenance

I found on my table one morning a message written in fair English, saying that if I continued to oppose the Cretans, I should lose my influence; to which I replied by a messenger, who knew the provenance of the message, that I was indifferent to my influence if it did not help to keep peace.

" It is important, therefore, to state the exact provenance of the specimens printed in this volume, many of which I consider to have been composed previous to the Conquest, and written down shortly after the Nahuatl language had been reduced to the Spanish alphabet.

2 Verbs to Use for the Word  provenance