"Who has been obedient to the father?"
I haven't the time to parse all the latin to make an adequate translation (and I think GW is doing that anyway, as she has the time) - but it seems to use the case of Absalom with reference to the commandment to honour your parents,* thus it quotes proverbs 30:17 -
Proverbs 30:17 oculum qui subsannat patrem et qui despicit partum matris suae effodiant corvi de torrentibus et comedant illum filii aquilae. (St. Jerome's Vulgate)
Proverbs 30:17 Who so laugheth his father to scorn, and setteth his mother's commandment at naught: the ravens pick out his eyes in the valley, and devoured be he of the young Aegles. (Tyndale translation)
In reference to this we may note that Absalom may be interpreted as representing a type of old Adam, the disobedient Son, in contrast to the new Adam, Christ, the obedient Son. (In the 'victory' wreath below the heart, the centre sword goes through the middle of five fruits = the five wounds of the obedient Son, Christ?)*
Kwaw
*The Fifth Commandment:
“Honor your father and your mother, so that your days may be long in the land the LORD your God is giving you.” (NRSV)
* See for example, commentaries on Absalom and Soloman as exemplars of the disobedient and obedient son, and also upon the parable of The Obedient Son (Phil. 2:1-13;Matt.21:23-32)