People were baptised before joining Bethania Chapel. Originally this would have been in the river; then in the baptismal chamber near Talog Hall, on land given by Penrallt; and later at the Tabernacle Chapel in Carmarthen. In 2018 a “Blessing the Baptistry” took place, led by the Minister, Revd. Peter Cutts, and attended by some of those who had been baptised there.