Divine filiation builds on other Christians doctrines. Apart from the praenomen, the "filiation" was the oldest element of the Roman name. The association of Dius Fidius with Jupiter is divine filiation. An important consequence of divine filiation is the prayer of Christians as children of God. The inscription also lacks the filiation usual for the freeborn. Plenary adoption is the only act of filiation which carries direct effects on nationality. Divine filiation is at the core of Christianity. In general, Moroccan nationality is transmitted by filiation (father and mother) or birth in Morocco. A freedman of the emperor might have the filiation , "Augusti libertus". This Ishme-Dagan, however, has his filiation clearly given as son of Shamshi-Adad II. Councillors are grouped in Municipal Groups on the basis of their political filiation. The statute of limitations period for filiation is thirty years. As with the filiation, it was common to abbreviate the name of the tribe. The filiation between the two men is described on the monument. Filiation must be established while the child is a minor to take effect.