This is what is meant by the 'Search after Truth'.

Light is good in whatsoever lamp it is burning! A rose is beautiful in whatsoever garden it may bloom! A star has the same radiance if it shines from the East or from the West. Be free from prejudice, so will you love the Sun of Truth from whatsoever point in the horizon it may arise! The earnest seeker will arrive at this truth. This is what is meant by the 'Search after Truth'. ~Abdu'l-Baha "Paris Talks," p. 137)

4 Jul 2013