Well-known apologist Ravi Zacharias says he is about to begin chemotherapy after announcing he has cancer last month.

In a statement online, Zacharias says he's thankful for the support of people around the world since announcing his cancer diagnosis.

The cancer was discovered when Zacharias underwent surgery for debilitating back pain. Initially, doctors had told Zacharias he couldn't begin cancer treatment until he recovered fully from the surgery. 

"However, since then we have been able to consult with doctors at the renowned MD Anderson Cancer Center in Houston, Texas," he says.

"Truly God did a miracle in getting me here, literally a day or two just before they had to close to treating any patients outside of Texas."

Zacharias says he will stay in Houston for the duration of his treatment due to the COVID-19 pandemic.

"The Bible assures us that at all times God is with us. He is our comforter; He is our healer. He is our physician; He is our provider. He knows better than we do. While some nights have been painful, my heart has been at rest that this is all God’s plan. I want to get better; I want to be well. I want to be in his will and honouring to Him."

While it's still too early to make plans to return to travel and speaking due to treatment as well as COVID-19, Zacharias says"my doctors here are eager to extend my active ministry and I believe God still has more for me to do. I will serve the Lord from here whether on my back or on my feet. I look forward to being back in his service."

Zacharias asks that people continue to pray for him and his family. "We are grateful for you, our brothers and sisters in Jesus Christ. And we do not take your prayers for granted. Our prayers are for you in these challenging times. I have come to know that the greatest family on earth is the family of God. If there is any way we can serve you, please let us know."