As the nation’s most popular annual Bible commentary for more than 2 decades, the Standard Lesson Commentary provides 52 weeks of study in a single volume and combines thorough Bible study with relevant examples and questions. The SLC, available in the King James Version and New International Version Bible translations, is based on the popular Uniform Series, also called the International Sunday School Lessons (ISSL). This series, developed by scholars from numerous church fellowships, outlines an in-depth study of the Bible over a six-year period.