Mark 9:23 So Jesus said to him, "As to your 'if you continue having power and ability,' all things are possible to (for; by; in; with) the one habitually trusting (or: progressively believing)." or, reading with A & other MSS: "About the 'if': you continue being able (having power) to trust (or: to believe). Everything (or: All) {is} endued with power for the one continuously trusting (or: progressively believing; constantly having confidence)!"

JMNT⁽ⁱ⁾ ²³ So Jesus said to him, "As to your 'if you continue having power and ability,' all things [are] possible to (for; by; in; with) the one habitually trusting (or: progressively believing)." [or, reading with A & other MSS: "About the 'if': you continue being able (having power) to trust (or: to believe). Everything (or: All) {is} endued with power for the one continuously trusting (or: progressively believing; constantly having confidence)!"]