You are the salt of the earth
Matthew 5:13 (ASV 1901)
13Ye are the salt of the earth: but if the salt have lost its savor, wherewith shall it be salted? it is thenceforth good for nothing, but to be cast out and trodden under foot of men.
Corrie ten Boom speaks to a group of students, and presses them to take seriously their role in evangelism.
Billy Graham has the opportunity to preach on Matthew 5:13 in communist North Korea.
Nik Ripken and his co-labourers make a bold and conscious decision to be "salt and light" in Somalia; a region where abnormalities had become normal. And for over six years, they did that!