The theme for the 2021 Week of Prayer for Christian Unity (January 18 to January 25) is “Abide in my Love. You shall Bear Much Fruit.”
This theme finds its origin in John’s gospel (cf. John 15:5-9). In Jesus’ time, important people often shared what was important to them in a farewell discourse. In chapters 14-17 of John’s gospel, Christ’s farewell discourse shows that unity is important to Him.