וַיֹּ֣אמֶר דָּוִ֔יד זֶ֣ה ה֔וּא בֵּ֖ית יְהוָ֣ה הָאֱלֹהִ֑ים וְזֶה־מִּזְבֵּ֥חַ לְעֹלָ֖ה לְיִשְׂרָאֵֽל׃ (ס)
Then David said: ‘This is the house of the LORD God, and this is the altar of burnt-offering for Israel.’ .
Read kabbalistic (mystical) interpretation of I Chronicles 22:1: and classical mystical sources.