Days of your gladness, i.e. days appointed for rejoicing and thanksgiving to God, either for former mercies, or for succeeding deliverances, as Esther 9:18, &c. Compare Hosea 2:11. Your solemn days; your stated and constant festivals. The beginnings of months, of which see Psalms 81:3. A memorial before your God; that God may remember you for good to accept and bless you; as that phrase oft signifies.
Related Commentaries of Numbers 10:10
Numbers 10:10
10 Also in the day of your gladness, and in your solemn days, and in the beginnings of your months, ye shall blow with the trumpets over your burnt offerings, and over the sacrifices of your peace offerings; that they may be to you for a memorial before your God: I am the LORD your God.