בָּר֤וּךְ יְהוָה֙ אֱלֹהֵ֣י יִשְׂרָאֵ֔ל מִן־הָעוֹלָ֖ם וְעַ֣ד הָעֹלָ֑ם וַיֹּאמְר֤וּ כָל־הָעָם֙ אָמֵ֔ן וְהַלֵּ֖ל לַֽיהוָֽה׃ (פ)
Blessed be the LORD, the God of Israel, From everlasting even to everlasting. And all the people said: ‘Amen, ‘and praised the LORD.
Read kabbalistic (mystical) interpretation of I Chronicles 16:36: and classical mystical sources.