Passage
Yet 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.
Yet 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.
2 Timothy 2:17 and their word will spread as a gangrene; of whom is Hymenaeus and Philetus;
2 Timothy 2:18 [men] who as to the truth have gone astray, saying that the resurrection has taken place already; and overthrow the faith of some.
2 Timothy 2:19 Yet 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.
2 Timothy 2:20 But in a great house there are not only gold and silver vessels, but also wooden and earthen; and some to honour, and some to dishonour.
2 Timothy 2:21 If therefore one shall have purified himself from these, [in separating himself from them], he shall be a vessel to honour, sanctified, serviceable to the Master, prepared for every good work.
The verse centers on "firm", "foundation", "stands", "having", "seal", "lord", "knows", and "names". It is saying that the verse draws attention to "firm" and "foundation", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 18's "men who as to the truth have..." into verse 20's "But in a great house there are...", so "firm" and "foundation" belong inside that flow. In 2 Timothy context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "firm" and "foundation" with trust shaped by these words, not by a vague optimism outside the passage.