The late eloquent Rev. Dr. Payson was accustomed to illustrate under the form of apt _suppositions_. For instance, said he: "Suppose you wished to separate a quantity of brass and steel filings mixed together in one vessel; how would you effect this separation? Apply a loadstone, and immediately every particle of iron will attach itself to it, while the brass filings remain behind. Thus, if we see a company of true and false professors of religion, we may not be able to distinguish them; but let Christ come among them, and all His sincere followers will be attracted towards Him, as the steel is drawn to the magnet, while those who have none of His spirit will remain at a distance." Again: On a visit to a weeping mother, who refused to be comforted for the loss of a beloved child: "Suppose, now," said he, "some one was making a beautiful crown for you to wear, and that you knew it was for you, and that you were to receive it and wear it as soon as it should be done; now, if the maker of it were to come, and in order to make the crown more beautiful and splendid, were to take some of your jewels to put into it, should you be sorrowful and unhappy because they were taken away for a little while, when you knew they were going to make up your crown? He can take better care of them than you could." The mother smiled through her tears at the thought that her jewel was taken from her but for a season, and said, in meek submission: "The Lord gave, and the Lord hath taken away; blessed be the name of the Lord." The question here arises, From whence shall Sunday-school teachers gather illustrations for use? I reply, generally, everywhere, and from everything; but to particularize: 1. From the home-surroundings, circumstances, and home-life of the pupils. 2. Facts and incidents that are constantly occurring around us. "_Facts_ are the arguments of God," said Rev. Dr. Chalmers. 3. History, biography, and geography--sacred and profane. 4. Agriculture, horticulture, and botany. 5. Proverbs, maxims, wise sayings, and poetry. 6. Emblems, similes, metaphors, etc. 7. Science and art; manners and customs. I need not extend this list, for these will readily suggest many others to the teacher. XII. PICTORIAL TEACHING. Pictorial teaching is only a slightly different form of Bible illustration, and, therefore, will appropriately follow the previous subject. It presents, first, pictures and maps to the pupils for examination, in order that they may get a clearer view of truth. It consists, secondly, more particularly in picturing out in words, or in vivid, graphic description, so that the truth will appear real to the imagination of the child. It awakens interest and deepens impression, and all good teachers avail themselves, more or less, of its power.