Please capitalize where necessary: you will feel differently on day one, with the ability to lift more and go longer immediately.
A: You will feel differently on day one, with the ability to lift more and go longer immediately.

Q: 12 i was at ease, but he hath broken me asunder: he hath also taken me by my neck, and shaken me to pieces, and set me up for his mark.

A: 12 I was at ease, but he hath broken me asunder: he hath also taken me by my neck, and shaken me to pieces, and set me up for his mark.

Q: the djsi is the only sustainability index for investors, and, according to the webinar, earning a djsi ranking remains the "oscar" of corporate sustainability.
A: The DJSI is the only sustainability index for investors, and, according to the webinar, earning a DJSI ranking remains the "Oscar" of corporate sustainability.

Problem: it is important to measure the bathroom accurately and make sure you double check the measurements as every little bit counts.
Can you repeat this sentence, but capitalize it?
Answer: It is important to measure the bathroom accurately and make sure you double check the measurements as every little bit counts.

Text: and now, in my 93rd year, i have been led to write this book before this event-packed life ends, to share with as many as care to know, the answers that the great supreme mind of god reveals in his word if one is only willing to understand that word.

Correct capitalization: And now, in my 93rd year, I have been led to write this book before this event-packed life ends, to share with as many as care to know, the answers that the great supreme mind of God reveals in his Word if one is only willing to understand that Word.

Please capitalize where necessary: 12 then, when he had drawn near to the gate of the city, behold, a deceased person was being carried out, the only son of his mother, and she was a widow. and a large crowd from the city was with her.
A:
12 Then, when he had drawn near to the gate of the city, behold, a deceased person was being carried out, the only son of his mother, and she was a widow. And a large crowd from the city was with her.