YOU SAID:
sphinx of black quartz judge my solemn vow
INTO JAPANESE
黒い石英のスフィンクスが私の厳な誓いを判断する
BACK INTO ENGLISH
Black quartz sphinx judges my strict oath
INTO JAPANESE
黒い石英のスフィンクスが私の厳しい誓いを判断する
BACK INTO ENGLISH
Black quartz sphinx judges my strict oath
That didn't even make that much sense in English.