I have stuck unto thy testimonies - The word here rendered “stuck” is the same which in Psalms 119:25 is rendered “cleave:” - “My soul cleaveth unto the dust.” It means here that he had adhered to the testimonies of God as if he had been glued to them, or as if he and they were firmly united together. He had so adhered to them that he could not be detached from them.
O Lord, put me not to shame - Let me not be disappointed or confounded; let all my anticipations of the good effects of obeying thy law be realized; let me find all that I have hoped for; let me partake of thy friendship and favor as I desire. See the notes at Psalms 119:6.