Our first reading from Sirach echoes traditional Jewish teachings concerning proper conduct. These verses say, "Remember who you are and who you are not."
A wise person listens deeply with both the outer and inner ears. The wise person searches and allows the mystery to be a friend rather than a humiliating enemy which must be defeated or ignored. As water can subdue flames, generosity to the poor extinguishes the fire of past sins.
These are instructive and practical. Keeping them remains a work in progress. Humility is gratitude which allows us to stay cool! Covering up or withdrawing is not being humble or shy; it is a prideful expression. What makes a person truly attractive is an interior at-homeness, humility. Humility is truth in action, generosity in public, and joyfulness in being invited.
In the Gospel, Luke has Jesus responding to an invitation to dine at a leading Pharisee's house on the Sabbath. The other invitees are watching quite specifically to trap Him in violating their religious expectations - early forerunners of "Liturgical Police". During the meal, Jesus notices the pharisaical practices of these religious rigorists. They have been jockeying for places of honour (another prideful expression) and recognition. Jesus heightens their interest in Him by relating a little parable that indicates their hypocrisy.
Lord, help me to know who I am!