'Carnal' in the Bible

And I, brethren, could not speak unto you as unto spiritual, but as unto carnal, as unto babes in Christ.

for ye are yet carnal: for whereas there is among you jealousy and strife, are ye not carnal, and do ye not walk after the manner of men?

If we sowed unto you spiritual things, is it a great matter if we shall reap your carnal things?