I have given you authority to trample on snakes and scorpions and to overcome all the power of the enemy; nothing will harm you.
NIV
Behold! I have given you authority and power to trample upon serpents and scorpions, and [physical and mental strength and ability] over all the power that the enemy [possesses]; and nothing shall in any way harm you.
AMP
Behold, I give unto you power to tread on serpents and scorpions, and over all the power of the enemy: and nothing shall by any means hurt you.
KJV
For the love of money is a root of all kinds of evil. Some people, eager for money, have wandered from the faith and pierced themselves with many griefs.
NIV
For the love of money is a root of all evils; it is through this craving that some have been led astray and have wandered from the faith and pierced themselves through with many acute [mental] pangs.
AMP
For the love of money is the root of all evil: which while some coveted after, they have erred from the faith, and pierced themselves through with many sorrows.
KJV
But solid food is for the mature, who by constant use have trained themselves to distinguish good from evil.
NIV
But solid food is for full-grown men, for those whose senses and mental faculties are trained by practice to discriminate and distinguish between what is morally good and noble and what is evil and contrary either to divine or human law.
AMP
But strong meat belongeth to them that are of full age, even those who by reason of use have their senses exercised to discern both good and evil.
KJV
For I wrote you out of great distress and anguish of heart and with many tears, not to grieve you but to let you know the depth of my love for you.
NIV
For I wrote you out of great sorrow and deep distress [with mental torture and anxiety] of heart, [yes, and] with many tears, not to cause you pain but in order to make you realize the overflowing love that I continue increasingly to have for you.
AMP
For out of much affliction and anguish of heart I wrote unto you with many tears; not that ye should be grieved, but that ye might know the love which I have more abundantly unto you.
KJV