Explanation:

Tasting of Desire:
The poet says, "I've tasted of desire," to indicate that he has experienced the powerful and consuming nature of desire. This line suggests that the poet has felt the intensity and allure of desire in his own life.

Favoring Fire:
When the poet says, "I hold with those who favor fire," he is expressing his agreement with those who are drawn to passion, intensity, and risk. Fire is often used as a symbol for desire, passion, and intensity, so by favoring fire, the poet is aligning himself with those who embrace these qualities.

Symbolism of Fire:
Fire is a powerful symbol in literature, often representing passion, desire, destruction, and transformation. By aligning himself with those who favor fire, the poet is indicating that he is drawn to these intense and transformative aspects of life.

Embracing Intensity:
The poet's choice to align himself with those who favor fire suggests that he is not afraid of the intensity and risks that come with desire. He embraces the passionate and transformative nature of desire, even though it may bring challenges and difficulties.

Conclusion:
In conclusion, the poet's declaration that he has tasted of desire and holds with those who favor fire reveals his willingness to embrace passion, intensity, and risk in life. By aligning himself with the symbol of fire, he affirms his affinity for the transformative and powerful nature of desire.