devotion

英[dɪ'vəʊʃ(ə)n] 美[dɪ'voʃən]

1. feelings of ardent love;

"their devotion to each other was beautiful"

2. commitment to some purpose;

"the devotion of his time and wealth to science"

3. religious zeal; willingness to serve God

4. (usually plural) religious observance or prayers (usually spoken silently);

"he returned to his devotions"