2. _Spend no part of the Lord's day in seeking your own ease or pleasure._ We are required to turn away our feet from finding our own pleasure on God's holy day. All our time is the Lord's; but the Sabbath is his in a peculiar manner. On other days of the week he allows us to do _our own_ work. But on this day we must do _his work only_. There is no room, then, for the indulgence of idleness, indolence, or sloth, upon the Sabbath. The duties of this holy day are such as to require the active and vigorous exercise of all our faculties. That you may not, then, be tempted to indulge in sloth, use every means in your power to promote a lively state of your bodily energies. Make all your preparations on the afternoon of Saturday. Spend a portion of the evening in devotional exercises, for the purpose of banishing the world from your mind, and bringing it into a heavenly frame; and retire to rest at an early hour. By this means, your animal powers will be refreshed, and you will be prepared early to meet the Lord, on the approach of his holy morning. 3. _Watch over your thoughts._ The Sabbath is a season when Satan is exceedingly busy in diverting our thoughts from holy things. Evil thoughts also proceed from our own depraved hearts. But the Lord's day is as really profaned by vain and worldly thoughts, as by the labor of our bodies. O, if we could realize this, how much food should we find for bitter repentance in the thoughts of a single Sabbath! Strive, then, to "bring into captivity every thought to the obedience of Christ." "I hate vain thoughts," says the Psalmist; "but thy law do I love." 4. _Set a guard over your lips._ Conversing about the affairs of the world, is a direct breach of the holy Sabbath. But we are not only required to refrain from worldly and vain conversation, but from speaking _our own words_. All unprofitable conversation, even though it be about the externals of religion, should be avoided. It has a tendency to dissipate the mind, and to remove any serious impressions which the truth may have made. Our thoughts should be fixed on divine things, and our conversation should be heavenly. We are not only required to refrain from finding our own pleasure, speaking our own words, and doing our own ways; but we are to "call the Sabbath a delight, the holy of the Lord, honorable." And so will every one regard God's holy day, who lives in the lively exercise of spiritual affections. Your affectionate Brother. LETTER IX. _Meditation._ "Meditate upon these things."--1 TIM. 4:15. MY DEAR SISTER: The subject of this letter is intimately connected with that of the last; and in proportion to your faithfulness in the duty now under consideration, will be your interest in the word and worship of God. Religious meditation is a serious, devout and practical thinking of divine things; a duty enjoined in Scripture, both by precept and example; and concerning which, let us observe,