וַיָּבֹ֨א דָוִ֤ד וַֽאֲנָשָׁיו֙ אֶל־הָעִ֔יר וְהִנֵּ֥ה שְׂרוּפָ֖ה בָּאֵ֑שׁ וּנְשֵׁיהֶ֛ם וּבְנֵיהֶ֥ם וּבְנֹתֵיהֶ֖ם נִשְׁבּֽוּ׃
And when David and his men came to the city, behold, it was burned with fire; and their wives, and their sons, and their daughters, were taken captives.
Read Kabbalistic (mystical) interpretations of I Samuel 30:3: Zohar and classical Jewish mystical sources, free online.