Acts 20:24 (NKJV)
”But none of these things move me; nor do I count my life dear to myself, so that I may finish my race with joy, and the ministry which I received from the Lord Jesus, to testify to the gospel of the grace of God.”
When you feel like giving up, fix your eyes upon JESUS and call upon Him who is the Author and Finisher of your faith.
Have a great day