John Gill's Exposition of the Entire Bible Verse by Verse brought by Discovering Scriptures being read by Dr. Peter-John
“After this I beheld, and, lo, a great multitude, which no man could number, of all nations, and kindreds, and people, and tongues, stood before the throne, and before the Lamb, clothed with white robes, and palms in their hands;” Revelation 7:9 KJV
Yes, even a Christian who has suffered through Cancers, Brain Tumor, Heart Attacks, and a recent (2020) Stroke can be used by God to bring Spiritual Food to HIS Children both those who cannot see and those who can. You will hear a slur sometimes showing evidence that indeed I did have a recent stroke which took my speaking away for a month. Keep praising God through your personal challenges and do your best NOT to murmur to Your Creator.