This is what I would like on my tombstone.
The end of Psalm 22, from the 1979 American Book of Common Prayer.

To Him alone all who sleep in the earth bow down in worship;
all who go down to the dust fall before Him.

My soul shall live for Him;
my descendants shall serve Him;
they shall be known as the LORD’S for ever.

They shall come and make known to a people yet unborn
the saving deeds that He has done.