Bible Encyclopedias
Blastus (2)

Cyclopedia of Biblical, Theological and Ecclesiastical Literature

(Βλάστος ), a man who was " chamberlain" (cubicularius, έπὶ τοῦ κοιτῶνος, i.e. chief eunuch) to King Herod Agrippa, or who had the charge of his bed-chamber (Acts 12:20). A.D. 44. Such persons had usually great influence with their masters, and hence the importance attached to Blastus's favoring the peace with Tyre and Sidon.

Bibliography Information
McClintock, John. Strong, James. Entry for 'Blastus (2)'. Cyclopedia of Biblical, Theological and Ecclesiastical Literature. https://www.studylight.org/​encyclopedias/​eng/​tce/​b/blastus-2.html. Harper & Brothers. New York. 1870.