英文關鍵字
adult
alone
bible
black
blue
book
calm
catholic
caucasian
christian
closeup
concept
dark
devotion
education
faith
god
grace
hand
holding
holy
hope
learning
mans
men
obedience
open
peace
peaceful
person
picture
pray
prayer
quiet
reading
reflect
religion
religious
respect
roman
sense
serene
serenity
solitude
spirituality
student
studying
tranquil
white
worshiping