I cried unto thee; save me,.... In his distress he cried and prayed to the Lord; and this was a principal and leading petition, that he would "save" him out of all his troubles and afflictions, and out of the hands of all his enemies; and with a temporal, spiritual, and eternal salvation which he knew he was able to do, and none else; and I shall keep thy testimonies; such salvation will affect my heart, and the sense of it influence and engage me to have the utmost regard to the word of God, its truths and doctrines, precepts and ordinances, so as carefully to observe them.