What does 1 Corinthians 15:2 mean?

1 Corinthians 15:2 highlights themes such as salvation, memory, faith when read in context.

How should I apply 1 Corinthians 15:2 today?

Read the surrounding passage, compare related cross references, and turn the verse into a short prayer and concrete action.

By which also ye are saved, if ye keep in memory what I preached unto you, unless ye have believed in vain.

1Moreover, brethren, I declare unto you the gospel which I preached unto you, which also ye have received, and wherein ye stand;

2By which also ye are saved, if ye keep in memory what I preached unto you, unless ye have believed in vain.

3For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures;

4And that he was buried, and that he rose again the third day according to the scriptures:

salvationmemoryfaith

Ephesians 2:8-9
Both verses emphasize salvation through faith, underscoring the importance of belief.
1 Peter 1:5
Speaks of being kept by God's power for salvation, echoing the theme of salvation.
Hebrews 2:1
Encourages paying attention to what we have heard, similar to keeping the gospel in memory.