In The Bronze Bow, what gift is in Thacia's eyes, and why is Daniel now free to accept it?

At the
end of the novel, Jesus heals Leah and Daniel turns around to see Thacia's face. Daniel looks at
Thacia and sees a "gift" in her eyes. Daniel knew that he was not worthy of Thacia's
gift, but is finally free to offer her all that he possesses. Daniel and Thacia then exchange
marriage vows. The "gift" in Thacia's eyes is love, and Daniel is free
to accept her love because he has chosen to let go of all his hate and anger.
Throughout the novel, Daniel devotes his entire life to seeking vengeance on the Roman Empire
for the death of his parents. He is fueled by hate alone and continually rejects Jesus'
teachings of tolerance and love. Daniel's hateful attitude has not only adversely affected his
life, but also negatively affected his relationships with Leah and Thacia. In the last chapter,
Daniel finally accepts Jesus and chooses to follow him. Daniel realized that only
love can bend the bow of bronze and lets go of all his hate and
malice.