Mahabharata 12.30.19
कृत्वा समयमव्यग्रो भवान्वै सहितो मयायो भवेद्धृदि संकल्पः शुभो वा यदि वाशुभः
kṛtvā samayamavyagro bhavānvai sahito mayāyo bhaveddhṛdi saṃkalpaḥ śubho vā yadi vāśubhaḥ
Our plain-language meaning of this verse is waiting for scholar review.