To whom does the "seed" in these promises refer?

Answer

"Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of
one, And to thy seed, which is Christ." Gal. 3: 16.

By what should we test, or prove, all doctrine?
Can we close our ears to truth, and remain innocent before God?
To what temple did He refer?
Does proper correction evidence a want of parental love?
Where did John, in vision, see the saints?
In what respect is the reaping of God's people to differ from their sowing?
How often did David say he would pray?

Questions & Answers are from the book Bible Readings for the Home Circle