'Yet' in the Bible

And Naomi said, Return, my daughters: why will ye go with me? Are there yet sons in my womb, that they could be your husbands?

and she said, I pray you, let me glean and gather among the sheaves after the reapers. And she came, and has continued from the morning until now: her sitting in the house has been little as yet.

And now, truly I am one that has the right of redemption, yet there is one that has the right of redemption who is nearer than I.