NKJV, KJV, NIV, RSV, ESV Study Bibles 

When it comes to choosing the best study bible version, it ultimately depends on your personal preferences and needs. However, here is a brief comparative analysis of the NKJV, NKJ, RSV, NIV, NASB and ESV versions:

NKJV: This version is known for its and readability, making a great choice for both study and public reading.

KJV: The KJV is a classic version is known for its poetic language and historical significance. However, some readers may find its language difficult to understand.

RSV: The RSV is a more modern version that is known for its accuracy and literary quality. It is a good choice for those who want a more contemporary translation.

NIV: The NIV is a popular version that is known for its readability and accuracy. It is a good choice for those who want a more modern translation that is easy to understand.

NASB: The NASB is a more literal translation that is known for its accuracy and precision. It is a good choice for those who want a more word-for-word translation.

ESV: The ESV Bible is a popular English Translation of the Christian Bible, It stands for English Standard Version and was first published in 2001. It is known for it's accuracy and readability.

*Ultimately, the best study bible version for you will depend on your personal preferences and needs. It is recommended that you try out a few different versions to see which one works best for you.*