וְאֶת־בֵּיתוֹ֙ בָּנָ֣ה שְׁלֹמֹ֔ה שְׁלֹ֥שׁ עֶשְׂרֵ֖ה שָׁנָ֑ה וַיְכַ֖ל אֶת־כָּל־בֵּיתֽוֹ׃
And Solomon was building his own house thirteen years, and he finished all his house.
Read kabbalistic (mystical) interpretation of I Kings 7:1: and classical mystical sources.