O God, Who will not the death of a sinner but rather that he be converted and live, grant we beseech you, through the intercession of the Blessed Mary ever Virgin, Saint Joseph, her spouse, St. Junipero Serra, and all the saints, an increase of laborers for your Church, fellow laborers with Christ to spend and consume themselves for souls through the same Jesus Christ, Your Son, Who lives and reigns with You, in the unity of the Holy Spirit, God forever and ever. Amen.

O God You have constituted your only-begotten Son, Supreme, and Eternal Priest for the glory of Your Majesty and the salvation of mankind; grant that those whom He has chosen ministers and dispensers of His mysteries may be found faithful in fulfilling the ministry they have received. Amen.

Gracious and loving God, we thank You for the gift of our priests.
Through them, we experience Your presence in the sacraments.
Help our priests to be strong in their vocation.
Set their souls on fire with love for Your people.
Grant them the wisdom, understanding, and strength they need to follow in the footsteps of Jesus.
Inspire them with the vision of Your Kingdom.
Give them the words they need to spread the Gospel.
Allow them to experience joy in their ministry.
Help them to become instruments of Your divine grace.
We ask this through Jesus Christ, who lives and reigns as our Eternal Priest.
Amen.

https://www.usccb.org/prayers/prayer-priests