וּנְמַלְתֶּ֕ם אֵ֖ת בְּשַׂ֣ר עָרְלַתְכֶ֑ם וְהָיָה֙ לְא֣וֹת בְּרִ֔ית בֵּינִ֖י וּבֵינֵיכֶֽם׃
E circuncidareis a carne do vosso prepúcio, e isso será por um sinal da aliança entre Mim e vós.
Akeidat Yitzchak
5) When G-d refers to "when I see it... I will remember," this is strange. Surely He does not require these memory joggers in all His perfection.