Talking about boundaries in relationships prior to marriage. (reference Hebrews 13:4 NKJV) Be specific. Do you know yourself enough to set up realistic boundaries? Do you know the truth of God's word? Do you know the enemy? ("the devil sleepeth not and neither is the flesh as yet dead, therefore cease not to prepare thyself to the battle, for on thy right hand and thy left are enemies that never rest."-Thomas a Kempis) You should learn about these two enemies and you will be able to withstand all the attempts of either the devil or your flesh. "If you know yourself and not the enemy, for every victory gained you will also suffer a defeat, if you know yourself and the enemy you need not fear the result of a hundred battles, if you know neither yourself or the enemy you will succomb in every battle."-Sun Tzu