Source: Unearthed Arcana 38 - Feats for Skills

Your extensive study of religion rewards you with the following benefits.

• Increase your Intelligence score by 1, to a maximum of 20.

• You gain proficiency in the Religion skill. If you are already proficient in the skill, you add double your proficiency bonus to checks you make with it.

• You learn the Thaumaturgy and Detect Evil and Good spells. You can cast Detect Evil and Good once without expending a spell slot, and you regain the ability to do so when you finish a long rest.