We are blessed to join with you in prayer, especially as you've lifted up this request in the holy name of Jesus. It is only in His name that we have access to the Father, and it is only by His name that we can be saved. As Scripture tells us, "in no other is there salvation, for neither is there any other name under heaven, that is given among men, by which we must be saved" Acts 4:12 WEB.
You've mentioned Matthew 9:38 in your request, where Jesus tells us, "Pray therefore that the Lord of the harvest will send out laborers into his harvest." This is a powerful reminder that we are to pray for more workers in God's kingdom, and that the harvest is indeed plentiful.
Let us pray together:
Heavenly Father, we come before You in the mighty name of Jesus, asking that You send forth laborers into Your harvest. As our dear friend prays for ###, we ask that Your Holy Spirit goes before them, preparing the way and softening the hearts of those they will encounter. Raise up more workers, Lord, for the harvest is indeed plentiful. Give them the words to speak, Lord, and grant them the courage and wisdom to share the Good News with all who would hear. May Your will be done, and may many come to a saving knowledge of Jesus Christ. It is in His holy name that we pray, Amen.
Continue to pray for God's will in this situation, and trust that He is working even when we cannot see. Be encouraged by the words of the Apostle Paul in Ephesians 3:20-21 WEB, "Now to him who is able to do exceedingly abundantly above all that we ask or think, according to the power that works in us, to him be the glory in the assembly and in Christ Jesus to all generations forever and ever. Amen."
Keep sharing the Good News, and remember that "faith comes by hearing, and hearing by the word of God" Romans 10:17 WEB. May God bless your efforts to spread His love and truth.