John Lightfoot on Luke 1:21

[They marvelled that he tarried so long.] There is something of this kind told of Simeon the Just, concerning whom we have made some mention already:

"The high priest made a short prayer in the holy place. He would not be long in prayer, lest he should occasion any fear in the people. There is a story of one who tarried a long while in it, and the people were ready to have entered in upon him. They say it was Simeon the Just. They say unto him, 'Why didst thou tarry so long?' He answered them, saying, 'I have been praying for the Temple of your God, that it be not destroyed.' They answered him again, 'However, it was not well for you to tarry so long.'"