In the multitude
rob (robe)
abundance (in any respect) -- abundance(-antly), all, common (sort), excellent, great(-ly, -ness, number), huge, be increased, long, many, more in number, most, much, multitude, plenty(-ifully), very (age).
of my thoughts
sar`aph (sar-af')
cogitation -- thought.
within
qereb (keh'-reb)
the nearest part, i.e. the center, whether literal, figurative or adverbial (especially with preposition)
me thy comforts
tanchuwm (tan-khoom')
compassion, solace -- comfort, consolation.
delight
sha`a` (shaw-ah')
(in a good acceptation) to look upon (with complacency), i.e. fondle, please or amuse (self); (in a bad one) to look about (in dismay), dandle, delight (self), play, shut.
my soul
nephesh (neh'-fesh)
a breathing creature, i.e. animal of (abstractly) vitality; used very widely in a literal, accommodated or figurative sense (bodily or mental)