Gálatas 3

And if ye are Christ’s, then are ye Abraham’s seed, heirs according to promise.

Y si vosotros sois de Cristo, ciertamente la simiente de Abraham sois, y conforme á la promesa los herederos.

And if ye be Christ’s, then are ye Abraham’s seed, and heirs according to the promise.

If you are Christ’s, then you are Abraham’s offspring and heirs according to promise.