NET

19 However, God’s solid foundation remains standing, bearing this seal: “The Lord knows those who are his,” and “Everyone who confesses the name of the Lord must turn away from evil.”

Darby

19 Yet^D8914 the firm foundation of God stands, having this seal, [The] Lord knows those that are his; and, Let every one who names the name of [the] Lord withdraw from iniquity.

Darby Bible Notes

Yet - The Greek word affirms with certainty where doubt may have been raised. This overthrowing might seem to call in question God's foundation. Yet that remains firm. Speculation as to what the foundation is is futile, particularly that of those who speak of the invisible church. The church is founded, a building; not a foundation. It is simply God's foundation abstractly.

KJV

19 Nevertheless the foundation of God standeth sure^K7135, having this seal, The Lord knoweth them that are his. And, Let every one that nameth the name of Christ depart from iniquity.

KJV Bible Notes

sure: Or, steady.

Strong's

19 Nevertheless ^G3305 the foundation^G2310 of God^G2316 standeth^G2476 sure^G4731, having^G2192 this^G5026 seal^G4973, The Lord^G2962 knoweth^G1097 them that are^G5607 his^G846. And^G2532, Let^G868 every one^G3956 that nameth^G3687 the name^G3686 of Christ^G5547 depart^G868 from^G575 iniquity^G93.