> The evangelization of Korea began during the 17th century through a group of lay persons. A strong vital Christian community flourished there under lay leadership until missionaries arrived from the Paris Foreign Mission Society. > During the terrible persecutions that occurred in the 19th century (in 1839, 1866, and 1867), one hundred and three members of the Christian community gave their lives as martyrs. Outstanding among these witnesses to the faith were the first Korean priest and pastor, Andrew Kim Taegon, and the lay apostle, Paul Chong Hasang. Continue reading: https://www.catholic.org/saints/saint.php?saint_id=20 > *[Catholic Online](https://www.catholic.org/) needs your help. We're not salespeople, but we depend on donations from people like you. Please, consider [making a donation.](https://ycvf.org/products/donate%20Online%20Ads%20Humbly_primary) Just $5.00, the price of a cup of coffee, can help ensure Catholic Online School continues to thrive.* > *[Catholic Online](https://www.catholic.org/) (a 501(c)(3) corporation) is a Project of [Your Catholic Voice Foundation](https://ycvf.org/), a Not-for-Profit Corporation. Your Catholic Voice Foundation has been granted a recognition of tax exemption under Section 501(c)(3) of the Internal Revenue Code. Federal Tax Identification Number: 81-0596847. Your gift is tax-deductible as allowed by law.*