# I have put all this in writing

This is an idiom. Alternate translation: "I wrote all of this down" (See: [[rc://en/ta/man/translate/figs-idiom]])

# gave me to understand regarding the design

This refers to the detail for the design of the temple. Alternate translation: "helped me to understand the details for his temple" (See: [[rc://en/ta/man/translate/figs-explicit]])