Luke 1:7

they had no children, because Elizabeth was steril, and they were both advanced in years.

Luke 1:36

even your cousin Elizabeth, as old as she is, is become pregnant with a son: she, who was stiled barren, is now in her sixth month;

Treasury of Scripture Knowledge

Summary

But Sarai was barren; she had no child.

Barren

Bible References

Barren

Luke 1:7
they had no children, because Elizabeth was steril, and they were both advanced in years.