It is the special work of Satan in these last days to take possession of the minds of youth, to corrupt the thoughts and inflame the passions; for he knows that by so doing he can lead to impure actions, and thus all the noble faculties of the mind will become debased, and he can control them to suit his own purposes.160Child Guidance, 440 CCh 108.1
My soul mourns for the youth who are forming characters in this degenerate age. I tremble for their parents also; for I have been shown that as a general thing they do not understand their obligations to train up their children in the way they should go. Custom and fashion are consulted, and the children soon learn to be swayed by these and are corrupted; while their indulgent parents are themselves benumbed and asleep to their danger. But very few of the youth are free from corrupt habits. They are excused from physical exercise to a great degree for fear they will overwork. The parents bear burdens themselves which their children should bear. CCh 108.2
Overwork is bad, but the result of indolence is more to be dreaded. Idleness leads to the indulgence of corrupt habits. Industry does not weary and exhaust one-fifth part as much as the pernicious habit of self-abuse. If simple, well-regulated labor exhausts your children, be assured, parents, there is something, aside from their labor, which is enervating their systems and producing a sense of constant weariness. Give your children physical labor, which will call into exercise the nerves and muscles. The weariness attending such labor will lessen their inclination to indulge in vicious habits.161Testimonies for the Church 2:348, 349 CCh 108.3
Avoid reading and seeing things which will suggest impure thoughts. Cultivate the moral and intellectual powers.162Testimonies for the Church 2:410 CCh 108.4
Not only does God require you to control your thoughts, but also your passions and affections. Your salvation depends upon your governing yourself in these things. Passion and affection are powerful agents. If misapplied, if set in operation through wrong motives, if misplaced, they are powerful to accomplish your ruin and leave you a miserable wreck, without God and without hope. CCh 108.5
If you indulge in vain imaginations, permitting your mind to dwell upon impure subjects, you are, in a degree, as guilty before God as if your thoughts were carried into action. All that prevents the action is the lack of opportunity. Day and night dreaming and castle-building are bad and exceedingly dangerous habits. When once established, it is next to impossible to break up such habits, and direct the thoughts to pure, holy, elevated themes. You will have to become a faithful sentinel over your eyes, ears, and all your senses if you would control your mind and prevent vain and corrupt thoughts from staining your soul. The power of grace alone can accomplish this most desirable work.163Testimonies for the Church 2:561 CCh 108.6
Excessive study, by increasing the flow of blood to the brain, creates morbid excitability that tends to lessen the power of self-control, and too often gives sway to impulse or caprice. Thus the door is opened to impurity. The misuse or nonuse of the physical powers is largely responsible for the tide of corruption that is overspreading the world. “Pride, fullness of bread, and abundance of idleness,” are as deadly foes to human progress in this generation as when they led to the destruction of Sodom.164Education, 209 CCh 109.1
Indulgence of the baser passions will lead very many to shut their eyes to the light, for they fear that they will see sins which they are unwilling to forsake. All may see if they will. If they choose darkness rather than light, their criminality will be none the less.165Testimonies for the Church 2:352 CCh 109.2
Death before dishonor or the transgression of God's law should be the motto of every Christian. As a people professing to be reformers, treasuring the most solemn, purifying truths of God's word, we must elevate the standard far higher than it is at the present time. Sin and sinners in the church must be promptly dealt with, that others may not be contaminated. Truth and purity require that we make more thorough work to cleanse the camp from Achans. Let those in responsible positions not suffer sin in a brother. Show him that he must either put away his sins or be separated from the church.166Testimonies for the Church 5:147 CCh 109.3
The youth may have principles so firm that the most powerful temptations of Satan will not draw them away from their allegiance. Samuel was a child surrounded by the most corrupting influences. He saw and heard things that grieved his soul. The sons of Eli, who ministered in holy office, were controlled by Satan. These men polluted the whole atmosphere which surrounded them. Men and women were daily fascinated with sin and wrong, yet Samuel walked untainted. His robes of character were spotless. He did not fellowship, or have the least delight in, the sins which filled all Israel with fearful reports. Samuel loved God; he kept his soul in such close connection with heaven that an angel was sent to talk with him in reference to the sins of Eli's sons, which were corrupting Israel.167Testimonies for the Church 3:472-474 CCh 109.4