'Tends' in the Bible
The right course is to forego eating meat or drinking wine or doing anything that tends to your brother's fall.
Now as to things which have been sacrificed to idols. This is a subject which we already understand--because we all have knowledge of it. Knowledge, however, tends to make people conceited; it is love that builds us up.
Who at any time serves as a soldier at his own expense? Who plants a vineyard and does not eat the fruit of it? Or who tends a flock and does not use the milk of the flock?
Bring all this to men's remembrances, solemnly charging them in the presence of God not to waste time in wrangling about mere words, a course which is altogether unprofitable and tends only to the ruin of the hearers.
Paul, a bond-servant of God and an apostle (special messenger, personally chosen representative) of Jesus Christ, for the faith of God’s chosen ones and [to lead and encourage them to recognize and pursue] the knowledge of the truth which leads to godliness,