A child can become mature by observing his parents and copying their good example.
لٰكِنْ لِنُرَكِّزِ ٱلْآنَ عَلَى ثَلَاثَةِ أَمْثِلَةٍ جَيِّدَةٍ تُسَاعِدُنَا أَنْ نَتَقَدَّمَ رُوحِيًّا :‏ يَعْقُوبَ وَمَرْيَمَ وَيَسُوعَ .‏