הִנֵּֽה־בִטְנִ֗י כְּיַ֥יִן לֹא־יִפָּתֵ֑חַ כְּאֹב֥וֹת חֲ֝דָשִׁ֗ים יִבָּקֵֽעַ׃
Behold, mine inwards are as wine which hath no vent; Like new wine-skins which are ready to burst.
Read kabbalistic (mystical) interpretation of Job 32:19: and classical mystical sources.