Referirán
Referirán is a Spanish verb derived from the infinitive referir, meaning to refer, to relate, or to tell. The form "referirán" is the third-person plural future indicative tense. This means it is used to describe an action that will be performed by "they" (ellos or ellas) in the future.
In practice, "referirán" would be used in sentences such as "Ellos referirán los hechos a la corte,"