"Come out of the city and surrender to me" or "Make an agreement with me to surrender, and come out of the city to me"
# his own vine ... his own fig tree ... his own cistern
These sources of food and water are metaphors for security and plenty. This also was a common way of expressing this idea. (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-idiom]])
# a land of grain and new wine ... bread and vineyards ... olive trees and honey