Parallel
Deuteronomy 21:17
Louis Segond 1910 · Berean Standard Bible
Mais il reconnaîtra pour premier-né le fils de celle qu’il n’aime pas, et lui donnera sur son bien une portion double; car ce fils est les prémices de sa vigueur, le droit d’aînesse lui appartient.
Instead, he must acknowledge the firstborn, the son of his unloved wife, by giving him a double portion of all that he has. For that son is the firstfruits of his father’s strength; the right of the firstborn belongs to him.