Final answer:
In the Book of Kells, peacocks flanking the figure of Christ symbolize eternity, reflecting the manuscript's dedication to glorifying divine themes through lavish decoration.
Step-by-step explanation:
The Book of Kells and its Symbolism
The most famous Irish manuscript is the Book of Kells, which is renowned for containing the four Gospels in Latin. A specific page in the manuscript with a frontal figure of Christ demonstrates the lavish decoration aimed at glorifying Jesus' life. The peacocks flanking his head are symbolic, and within the context of Christian iconography, they typically signify eternity, a trait often associated with Christ due to his eternal nature. This symbolism fits with the overall dedication of the Book of Kells to present and glorify divine themes.