“Hast thou commanded the morning since thy days; and caused the dayspring to know his place;”
King James Version (KJV)
38:12 Morning - Didst thou create the sun, and appoint the order and succession of day and night. Since - Since thou wast born: this work was done long before thou wast born. To know - To observe the punctual time when, and the point of the heavens where it should arise; which varies every day.