אֶשְׁתְּךָ֤ ׀ כְּגֶ֥פֶן פֹּרִיָּה֮ בְּיַרְכְּתֵ֪י בֵ֫יתֶ֥ךָ בָּ֭נֶיךָ כִּשְׁתִלֵ֣י זֵיתִ֑ים סָ֝בִ֗יב לְשֻׁלְחָנֶֽךָ׃
A tua mulher será como a videira frutífera, no interior da tua casa; os teus filhos como plantas de oliveira, ao redor da tua mesa.
Rashi on Psalms
as a fruitful vine Every woman whose blood is abundant will have many children.
Rashi on Psalms
in the innermost parts of your house Because it is customary to have marital relations in secret. Another explanation: in the innermost parts If your wife is menstruating, put her into the innermost parts of your house so that you will not become accustomed to being with her.
Rashi on Psalms
your sons will be like olive shoots Just as olive trees cannot be grafted, so will your sons not have any disqualification.