θεμέλιος themelios — 2 Occurrences
2 Timothy 2:19 - N-NMS
GRK:μέντοι στερεὸς θεμέλιος τοῦ θεοῦ
NAS: the firm foundation of God
KJV: Nevertheless the foundation of God
INT: Nevertheless [the] firm foundation of God
Revelation 21:19 - N-NMS
GRK:κεκοσμημένοι ὁ θεμέλιος ὁ πρῶτος
NAS: The foundation stones of the city wall
KJV: The first foundation [was] jasper;
INT: [were] adorned the foundation first