The chief Hebrew word translated "confidence" (baTach, and its forms) means, perhaps, radically, "to be open," showing thus what originated the idea of "confidence"; where there was nothing hidden a person felt safe; it is very frequently rendered "trust." In Ps 118:8,9 we have "It is better to take refuge in Yahweh than to put confidence in princes," and in 65:5, "O God of our salvation, thou that art the confidence (mibhTach) of all the ends of the earth." MibhTach is translated "confidence" in Job 18:14; 31:24; Pr 21:22, etc.