The troubles of my heart are enlarged
His enemies being increased, which troubled him; the floods of ungodly men made him afraid; the waters of affliction were come into his soul, and spread themselves, and threatened to overwhelm him: or it may be rendered, as by some, "troubles have enlarged my heart" F8; made him wiser, increased his knowledge and experience; see ( Psalms 119:67 Psalms 119:71 ) ; but the former seems better to agree with what follows;
[O] bring thou me out of my distresses;
or "straits" F9; for the enlargement of his troubles was the straitening of his heart; and therefore he applies to the Lord to bring him out of his afflicted circumstances, in which he was penned up, as in a strait place, on every side, and which were such that he could not free himself from; but he knew that God could deliver him.