NET

21 It is good not to eat meat or drink wine or to do anything that causes your brother to stumble.

Darby

21 [It is] right not to eat meat, nor drin^D8173k wine, nor [do anything] in which thy brother stumbles, or is offended, or is weak.

Darby Bible Notes

in - Not 'at' but 'in' which he stumbles when he does it.

KJV

21 [It is] good neither to eat flesh, nor to drink wine, nor [any thing] whereby thy brother stumbleth, or is offended, or is made weak.

Strong's

21 It is] is good^G2570 neither^G3361 to eat^G5315 flesh^G2907, nor^G3366 to drink^G4095 wine^G3631, nor^G3366 any thing] thing whereby^{G1722 G3739} thy^G4675 brother^G80 stumbleth^G4350, or^G2228 is offended^G4624, or^G2228 is made weak^G770.