Freedom

The law of Moses pointed out the cases in which the servants of
the Hebrews were to receive their freedom (Ex. 21:2-4, 7, 8;
Lev. 25:39-42, 47-55; Deut. 15:12-18). Under the Roman law the
"freeman" (ingenuus) was one born free; the "freedman"
(libertinus) was a manumitted slave, and had not equal rights
with the freeman (Acts 22:28; compare Acts 16:37-39; 21:39; 22:25;
25:11, 12).