4 Maccabees 13:20-22

New Revised Standard Version, Anglicised

²⁰ There each of the brothers spent the same length of time and was shaped during the same period of time; and growing from the same blood and through the same life, they were brought to the light of day. ²¹ When they were born after an equal time of gestation, they drank milk from the same fountains. From such embraces brotherly-loving souls are nourished; ²² and they grow stronger from this common nurture and daily companionship, and from both general education and our discipline in the law of God.