面包师揉面团
English Translation
Right: The leaven can make the flour rise, We also should be like the leaven
Bottom: All believers should spread the Gospel.
Border: November 19, 1950. Saint Paul in 1 Corinthians 5:6
Simplified Transcription
右边: 面酵能使面粉发起来，我们也要像面酵一样
下面: 是教友就要传教
出版信息: 一九五〇年十一月十九日圣保禄致格林多（前）五章六节
Paul’s name is rendered using the characters preferred by Roman Catholics