"Be fruitful and multiply"

Happy faces of people from the 1920's, 1930's, 1940' who might have inhabited the spaces of this synagogue in Budapest, living their believes freely.
A Mitzvah:
In its primary meaning, the Hebrew word mitzvah (/ˈmɪtsvə/; meaning "commandment", מִצְוָה, [mit͡sˈva], Biblical: miṣwah; plural מִצְווֹת mitzvot [mit͡sˈvot], Biblical: miṣwoth; from צִוָּה ṣiwwah "command") refers to precepts and commandments commanded by God.