The symbols appearing on the coat of arms represents the life and legends of
Saint Mungo, the patron saint of Glasgow, and are often remembered by the following poem: The tree referred to in this poem is depicted as an oak tree in the coat of arms, but popular versions of the story refer to a hazel branch. The bird referred to in the poem is a robin which was tamed by St. Mungo's teacher, St. Serf which was revived by St. Mungo after it was killed by some of his classmates. The bell is an item which may have been given to St. Mungo by the Pope, but this is not known for sure. In any case St. Mungo's bell was a notable institution in Glasgow. The bell no longer exists, with a replacement having been purchased in 1641. St. Mungo himself also appears on the coat of arms as the crest above the imagery described above, with his hand raised as if to give a benediction. == Motto on the Glasgow coat of arms ==