Psalms 103:25

33. …“So is the great and wide sea also; wherein are things creeping innumerable, both small and great beasts” ( ver. 25 ). He speaketh of the sea as terrible. Snares creep in this world, and surprise the careless suddenly; for who numbereth the temptations that creep? They creep, but beware, lest they snatch us away. Let us keep watch on the Wood; even in the water, even on the waves, we are safe: let not Christ sleep, let not faith sleep; if He hath slept, let Him be awakened; He will command the winds; He will calm the sea; the voyage will be ended, and we shall rejoice in our country. For I see in this terrible sea unbelievers still; for they dwell in barren and bitter waters: but they are both small and great. We know this: many little men of this world are still unbelievers, many great men of this world are so: there are living creatures, both small and great, in this sea. …

7. Let us, therefore, in the faith of the disciples, hold frequent converse with our Master. For the world is like the sea to us, my brethren, of which it is written, ‘This is the great and wide sea, there go the ships; the Leviathan, which Thou hast created to play therein.’ We float on this sea, as with the wind, through our own free-will, for every one directs his course according to his will, and either, under the pilotage of the Word, he enters into rest, or, laid hold on by pleasure, he suffers shipwreck, and is in peril by storm. For as in the ocean there are storms and waves, so in the world there are many afflictions and trials. The unbelieving therefore ‘when affliction or persecution ariseth is offended,’ as the Lord said. For not being confirmed in the faith, and having his regard towards temporal things, he cannot resist the difficulties which arise from afflictions. …

11. This great and wide sea, therein are things creeping innumerable . Who can describe the beauty of the fishes that are therein? Who can describe the greatness of the whales, and the nature of its amphibious animals, how they live both on dry land and in the waters? Who can tell the depth and the breadth of the sea, or the force of its enormous waves? Yet it stays at its bounds, because of Him who said, Hitherto shalt thou come, and no further, but within thyself shall thy waves be broken . Which sea also clearly shews the word of the command imposed upon it, since after it has run up, it leaves upon the beach a visible line made by the waves, shewing, as it were, to those who see it, that it has not passed its appointed bounds.

I will not pass in silence the cunning and trickery of the squid, which takes the colour of the rock to which it attaches itself. Most fish swim idly up to the squid as they might to a rock, and become themselves the prey of the crafty creature. Such are men who court ruling powers, bending themselves to all circumstances and not remaining for a moment in the same purpose; who praise self-restraint in the company of the self-restrained, and license in that of the licentious, accommodating their feelings to the pleasure of each. It is difficult to escape them and to put ourselves on guard against their mischief; because it is under the mask of friendship that they hide their clever wickedness. Men like this are ravening wolves covered with sheep’s clothing, as the Lord calls them. Flee then fickleness and pliability; seek truth, sincerity, simplicity. …