'For the word of God is quick, and powerful, and sharper than any two edged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.' Heb 4:12
"Study to shew thyself approved unto God, a workman that needeth not to be ashamed,
rightly dividing the word of truth." 2 Timothy 2:15
Please see below some resources which may prove useful in your bible study.