Luke was not a Jew, and he writes in a way that is not difficult for other people who are not Jews to comprehend. He points out Jewish customs and regulations. He wrote a second e book called the Acts with the Apostles which tells exactly what the disciples did https://reallivesocial.com/story5050286/how-much-you-need-to-expect-you-ll-pay-for-a-good-vidente-jesus