The Collected Works of Witness Lee, 1964, volume 3, contains messages and fellowship given by Brother Witness Lee from August 11 through December 10, 1964. During this period Brother Lee spent the majority of his time in Los Angeles, aside from a weekend trip to Tyler, Texas, in September, a weeklong trip in December to Seattle, Washington, and Portland, Eugene, and North Bend, Oregon, and a weekend to visit the saints in Las Vegas, Nevada. No record of his speaking on these trips has been found. The contents of this volume are divided into eight sections, as follows: 1. A series of five messages given on August 11 through 19 during the summer training in Los Angeles. These messages are included in this volume under the title Basic Principles for the Church Meetings. 2. A series of twelve messages given on August 18 through 30 during the summer training in Los Angeles. This series is included in this volume under the title The Oneness of the Body and the Service in the Church Life. 3. Messages given in Los Angeles on August 4 through 6 and September 13. Brother Lee gave four messages, which have been condensed into the three chapters of this section, entitled Prayer in Ephesians. 4. A series of twenty-four messages given from August 4 through September 2 during the summer training in Los Angeles. This series has been previously published under the title The Economy of God. 5. Three messages given in Los Angeles on August 2 and 3. These messages are included in this volume under the title Various Meetings in Los Angeles. 6. Miscellaneous messages given in Los Angeles on August 12 through 29. These messages are included in this volume under the title Miscellaneous Fellowship in Los Angeles. 7. A series of five messages given in Los Angeles on September 7 through 9. These messages are included in this volume under the title Fellowship concerning Migration. 8. Twelve messages given in various meetings in Los Angeles from September 15 through December 10. These messages are included in this volume under the title Various Fall Meetings in Los Angeles.

The Collected Works of Witness Lee, 1964, volume 4, contains messages and fellowship given by Brother Witness Lee from September 11, 1964, through July 8, 1965. The contents of this volume are divided into four sections, as follows: 1. Twelve messages on various chapters of the New Testament given in Los Angeles from September 11, 1964, through January 8, 1965. These messages are included in this volume under the title Various Bible Studies. 2. A series of seven messages given during an informal training in Los Angeles on November 3 through December 22. This section has been previously published under the title Serving in the Meetings and in the Gospel. 3. A series of nineteen messages given during the winter conference in Los Angeles on December 25, 1964, through January 3, 1965. This section has been previously published under the title The Vision of God's Building. 4. A series of eighteen messages given in Los Angeles from November 5, 1964, through July 8, 1965. This section has been previously published under the title Practical Lessons on the Experience of Life.