Recibían
Recibían is the third-person plural imperfect indicative form of the Spanish verb recibir. It expresses actions or states in the past that were habitual, repeated, or in progress, corresponding to “they used to receive” or “they were receiving.” This form contrasts with the preterite recibieron, which denotes a completed past action.
The verb recibir has several senses, including to obtain or receive something as a result, to welcome
Grammatical notes: in the imperfect, -ían is the typical ending for third-person plural in all -ir verbs
Usage considerations: recibían is common in narrative as a backdrop for past events or to indicate repeated