en_tn_condensed/luk/24/32.md

Was not our heart burning ... scriptures?

They use a question to emphasize how amazed they were about their encounter with Jesus. The intense feelings they had while talking to Jesus are spoken of as if they were a fire burning inside them. Alternate translation: "Our hearts were burning ... scriptures." (See: rc://en/ta/man/jit/figs-metaphor and rc://en/ta/man/jit/figs-rquestion)

within us

The two men were speaking to each other. The word "us" is dual inclusive for languages that make these distinctions. (See: rc://en/ta/man/jit/figs-pronouns and rc://en/ta/man/jit/figs-exclusive)

while he opened to us the scriptures

Jesus did not open a book or scroll. "opened" refers to their understanding. Alternate translation: "while he explained the scriptures to us" or "while he enabled us to understand the scriptures"