## stood by me ##
"stood by me to help me"
## the proclamation might be fully accomplished, and that all the Gentiles might hear ##
Possible meanings are 1) this had already happened (see UDB) or 2) this was still future to Paul, "so that I will be able to speak his word fully and so that all the Gentiles will hear it."
## I was rescued out of the lion's mouth ##
This danger could have been physical, spiritual or both. AT: "I was rescued from great danger." (See: [[rc://en/ta/man/translate/figs-metaphor]])