1. Several creatures have several natures. How soon will all creatures, as soon as they see the light, move to that whereby they must live, and make use of the natural arms God hath given their kind, for their defence, before they are grown to any maturity to afford them that defence! The Scripture makes the appetite of infants to their milk a foundation of the divine glory, (Ps. viii. 3), “Out of the mouths of babes and sucklings hast thou ordained strength;” that is, matter of praise and acknowledgment of God, in the natural appetite they have to their milk and their relish of it. All creatures have a natural affection to their young ones; all young ones by a natural instinct, move to, and receive the nourishment that is proper for them; some are their own physicians, as well as their own caterers, and naturally discern what preserves them in life, and what restores them when sick. The swallow flies to its celandine, and the toad hastens to its plantain. Can we behold the spider’s nets, or silkworm’s web, the bee’s closets, or the ant’s granaries, without acknowledging a higher being than a creature who hath planted that genius in them? The consideration of the nature of several creatures God commended to Job, (chap. xxxix., where he discourseth {a61} to Job of the natural instincts of the goat, the ostrich, horse, and eagle, &c.) to persuade him to the acknowledgment and admiration of God, and humiliation of himself. The spider, as if it understood the art of weaving, fits its web both for its own habitation, and a net to catch its prey. The bee builds a cell which serves for chambers to reside in, and a repository for its provision. Birds are observed to build their nests with a clammy matter without, for the firmer duration of it, and with a soft moss and down within, for the conveniency and warmth of their young. “The stork knows his appointed time,” (Jer. viii. 7), and the swallows observe the time of their coming; they go and return according to the seasons of the year; this they gain not by consideration, it descends to them with their nature; they neither gain nor increase it by rational deductions. It is not in vain to speak of these. How little do we improve by meditation those objects which daily offer themselves to our view, full of instructions for us! And our Saviour sends his disciples to spell God in the lilies.[93] It is observed also, that the creatures offensive to man go single; if they went by troops, they would bring destruction upon man and beast; this is the nature of them, for the preservation of others.