Luke 2:19

19ἡButδὲMaryΜαρίαallπάνταwas treasuring upσυνετήρειτὰmattersῥήματαtheseταῦταpondering [them]συμβάλλουσαinἐνtheτῇheartκαρδίᾳof herαὐτῆς.

But Mary was preserving all these matters, pondering in her heart.