* **treasured all these things in her heart** - "carefully remembered all these things" or "joyfully thought about all these things." A treasure is something that is very valuable or precious. Mary considered the things her son did and said to be very precious. (See: [[en:ta:vol1:translate:figs_metaphor]])
* **grow in wisdom and stature** - "become more wise and strong" (See: [[en:ta:vol1:translate:figs_metaphor]])