Heavenly Father I pray that Your Word will continue to remind us that our gifts and abilities are attributed to us so that they can be used to serve others. I pray that You touch my heart so that I may serve honestly. Help me to be a good steward of Your grace. Let the work that I do be a reflection of You and I pray that I will use my gift according to Your will and purpose, in Jesus Name I pray, Amen. 

source: https://connectusfund.org/6-stewardship-meeting-prayers

Dear Lord, I pray that whatever I do I will do it heartily, as to You and not to men, because from You, I shall receive the reward of inheritance because I serve the Lord Jesus Christ. So, Father, help me to demonstrate excellent stewardship skills in line with Your Word, in turn obeying all things in sincerity of heart, fearing God. Lord teach me to serve as You served, Amen.

source: https://connectusfund.org/6-stewardship-meeting-prayers

Heavenly Father, I thank You for who You are. I am grateful that everything that is good comes from You, the Father of light. I ask that You help me to do good deeds for Your people and for all that has been entrusted to me for Your Kingdom as this is what stewardship is all about. I pray that as a steward, I will take seriously the task I have been called to. Lord, help me to be a true reflection of You at all times, Amen.

source: https://connectusfund.org/6-stewardship-meeting-prayers