לְעֻמַּת֙ הַמִּסְגֶּ֔רֶת הָי֖וּ הַטַּבָּעֹ֑ת בָּתִּים֙ לַבַּדִּ֔ים לָשֵׂ֖את אֶת־הַשֻּׁלְחָֽן׃
Close by the border were the rings, the holders for the staves to bear the table.
Read kabbalistic (mystical) interpretation of Exodus 37:14: and classical mystical sources.