'Perpetuate' in the Bible

But if the man [does] not want to take his sister-in-law, then his sister-in-law shall go up to the gate, to the elders, and she shall say, 'My brother-in-law refused {to perpetuate his brother's name} in Israel, [for] he is not willing {to marry me}.'

Then Boaz said, “On the day you buy the land from Naomi, you will also acquire Ruth the Moabitess, the wife of the deceased man, to perpetuate the man’s name on his property.”

I will also acquire Ruth the Moabitess, Mahlon’s widow, as my wife, to perpetuate the deceased man’s name on his property, so that his name will not disappear among his relatives or from the gate of his home. You are witnesses today.”