בְּשׂ֘וּמ֤וֹ לַיָּ֨ם ׀ חֻקּ֗וֹ וּ֭מַיִם לֹ֣א יַֽעַבְרוּ־פִ֑יו בְּ֝חוּק֗וֹ מ֣וֹסְדֵי אָֽרֶץ׃
quand il imposa à la mer ses limites, empêchant les eaux d’enfreindre son ordre, et qu’il fixa les fondements de la terre.
Rashi
when He gave the sea its boundary and decreed upon the Reed Sea when he created it, on the condition that it split before Moses.
Rashi
when He established the foundations of the earth Heb. בחקו from an expression of engraving (חקוי), as in (Isa. 49:16): “Behold on [My] hands I have engraved you (חקתיך),” and so (Ezek. 43:14): “And from the bottom (מחיק) upon the ground.”