6, 7. (a) What shows that Jehovah is keenly interested in having all his worshipers advance to spiritual maturity? ( b) To what is spiritual maturity closely related?
आपल्या सर्व उपासकांनी प्रगती करून आध्यात्मिकदृष्ट्या परिपक्व व्हावे अशी यहोवा देवाची मनस्वी इच्छा आहे.